apa 6th edition format for research paper

APA Research Paper Formatting: APA 6th Edition Resources

• Home of APA 7th Edition Resources
• APA 6th Edition Resources

APA (American Psychological Association) style was developed by social and behavioral scientists to standardize scientific writing. It is used for term papers, research reports, empirical studies, literature reviews, theoretical articles, methodological articles, and case studies. (APA website)

Writers in the following disciplines usually use APA style:

• Social sciences- psychology, sociology, economics, criminology

*IMPORTANT NOTE: In October 2019 the American Psychological Association released the latest edition of the APA format - the 7th edition. For Spring term 2021 many instructors will have shifted to using APA 7th edition, while some may still request (or allow) students to choose APA 6th edition. It would be a good idea to verify which edition your professor will be requiring.  

As of January 2021, the APA citation generators in the Gale and Ebsco databases are formatting APA citations in 7th edition instead of 6th edition.

This Library Guide will also be updated throughout Spring 2021, to add additional resources for the 7th edition and links that should remain accessible for the 6th edition. 

ALL RESOURCES ON THIS PAGE ARE FOR APA 6TH EDITION.

FOR 7TH EDITION RESOURCES, SEE THE 7TH EDITION TAB AT THE TOP OF THIS GUIDE.

APA - Publication Manual

(In 2021 most instructors will be using the 7th edition instead.)

APA 6th ed. Template & Paper Sample

• APA 6th ed. Paper Sample (including headings)
• APA Template - 6th Edition You are going to love this! Save this template somewhere safe or e-mail it to yourself. Then resave it immediately with the name of your new document. This will keep your template safe and ready to reuse again for future assignments.

How to Use the APA Template

How Do I Write a Thesis Statement?

• Thesis Statement Help - Owl @ Purdue

Free Citation Creation Tools on the Web

• BibMe BibMe is a free automatic bibliography generator that supports MLA, APA, Chicago, and Turabian formatting.
• Citation Machine Select APA citation style. Then choose they type of resource to cite.
• CiteFast APA citation generator. Choose APA tab at top (if not already selected). Then select the source to be cited.
• KnightCite APA citation generator. Choose type of resource on the left.

How to Generate Citations Using CiteFast

Parenthetical References or In-text Citations

• APA Parenthetical (In-text) Citations - Purdue OWL
• APA Parenthetical (In-text) Citations - EasyBib

Everything APA - 6th Edition

• APA Style - Official 6th Edition Archive
• Purdue OWL - APA 6th ed.

APA Inclusive Language Guidelines

American Psychological Association's Inclusive Language Guidelines and related information can be found here:  https://www.apa.org/about/apa/equity-diversity-inclusion/language-guidelines

• << Previous: Home of APA 7th Edition Resources
• Last Updated: Feb 21, 2024 12:13 PM
• URL: https://libguides.polk.edu/apa

Polk State College is committed to equal access/equal opportunity in its programs, activities, and employment. For additional information, visit polk.edu/compliance .

ZSR Library

Apa 6th ed. style guide: formatting an apa paper.

• Getting Started
• Scholarly Journal Articles
• Books & Reports
• Newspapers & Magazines
• Web Sources & Multimedia
• Legal Sources
• Citing Sources in Text
• Formatting an APA Paper
• APA Sample Paper This link opens in a new window

Formatting FAQs

More detailed information about how to format an APA style paper can be found in the APA style manual (available at the ZSR Reference Desk) or on the Purdue OWL APA Style guide . 

Q: How do I format my APA style paper in Word? How do I create a running head?

A:  The short video below will walk you through how to format your paper using Microsoft Word. If you don't have Microsoft Word, contact The Bridge (WFU students get a version of Microsoft Office for free). If you still need help, stop by the ZSR Reference Desk and someone will be happy to help you!

Q: How do I format headings in an APA style paper? 

A:  Formatting and style information is provided in the APA style manual. Specific information about levels of headings is found in Section 3.03 of the manual. Section 4 of the manual covers mechanics of style, such as spacing, punctuation, numerals, abbrevations, and more.  

Q: How do I format the References page? 

A:  General information about the Reference list can be found in Section 6.22 of the manual. A sample paper is provided in Figure 2.1. Purdue OWL also provides a sample paper .

Your Reference list should include all of the sources you cite in your paper (with a few exceptions, such as personal communications). Provide the information that would allow someone reading your paper to locate the original source. List sources alphabetically by the last name of the first author, and use a hanging indent to indent the second line. (See video below for how to create a hanging indent in Word.)

• << Previous: Citing Sources in Text
• Next: APA Sample Paper >>
• Last Updated: Jul 12, 2022 12:05 PM
• URL: https://guides.zsr.wfu.edu/apa6

APA Style 6th Edition: Citing Your Sources

Apa 6th edition, what is the purpose of a citation, quick links.

• In Text Quick View
• Block Quotes
• Books & eBooks
• Thesis/Dissertation
• Conference Presentations
• Course Documents
• Social Media
• Government Documents
• Academic Integrity and Plagiarism
• Additional Resources
• Sample Reference Page

APA Publications in the Library

This guide pertains to the 6th edition of the APA Manual.

What is the purpose of citations?

Citations help readers locate your sources. They help to continue the scholarly conversation. To learn more about how citations can help you avoid plagiarism, view this interactive tutorial: 

USC Library Lessons: Avoiding Plagiarism through Citations

When considering citations and references for your papers, you can ask yourself, "could someone find this information in the future?"

A client's personal file would not need a citation because your reader cannot go find that information again.  Census statistics would require a citation because your reader could go locate that information again.

APA requires FOUR ELEMENTS of every citation:

• Who- Author of content
• When- Date content was published
• What- Title of content
• Where- Publication information . This can be the website you got it from or the journal or book's publication information.

If any of the elements listed above are unavailable, check out "Missing pieces: How to write an APA style reference even without all the information" from APA Style Blog for more information.

• APA Style Blog
• Owl at Purdue Popular guide for APA. Use the navigation links on the left-hand side of the page.
• Organizing Your Social Science Research Paper Writing guide to help you develop and organize a quality research paper for any class in the social sciences.
• Sample Paper Sample paper provided by APA. For every style rule, there is a comment highlighted in the paper that tells you where to find the discussion of the rule in the APA Style Manual.
• Next: In Text Citations >>
• Last Updated: Sep 22, 2022 11:20 AM
• URL: https://libguides.usc.edu/APA-citation-style

Purdue Online Writing Lab Purdue OWL® College of Liberal Arts

APA Changes 6th Edition

Welcome to the Purdue OWL

This page is brought to you by the OWL at Purdue University. When printing this page, you must include the entire legal notice.

Copyright ©1995-2018 by The Writing Lab & The OWL at Purdue and Purdue University. All rights reserved. This material may not be published, reproduced, broadcast, rewritten, or redistributed without permission. Use of this site constitutes acceptance of our terms and conditions of fair use.

Note:  This page reflects APA 6, which is now out of date. It will remain online until 2021, but will not be updated. The equivalent APA 7 page can be found here .

The American Psychological Association (APA) updated its style manual in the summer of 2009. This resource presents the changes made between the fifth and sixth editions. Please note that the first printing of the APA sixth edition contained misprints; if you are using the APA manual, make sure you are using at least the second printing of the sixth edition. Traditionally, psychologists were the main users of APA, but recently, students and writers in other fields began using APA style. Therefore, the sixth edition was written with a broader audience in mind. The changes made to the sixth edition reflect this broader audience. This resource was created following the APA manual’s “What’s New in APA,” is organized according to the APA manual chapters, and highlights updates to the sixth edition that most concern student writers instead of those interested in publishing manuscripts. For a more complete discussion of the changes, please visit this site .

Levels of Heading

Headings are used to help guide the reader through a document. The levels are organized by levels of subordination, and each section of the paper should start with the highest level of heading.

Fifth Edition (Section 3.31 in the APA manual)

Sixth Edition (3.03)

For example, in a scientific report following APA style, a report contains three sections: Method, Results, and Discussion. Each of these sections start with level 1 headings:

Methods (Level 1)

Site of Study (Level 2)

Participant Population (Level 2)

Teachers. (Level 3)

Students. (Level 3)

Results (Level 1)

Spatial Ability (Level 2)

Test one. (Level 3)

Teachers with experience. (Level 4)

Teachers in training. (Level 4)

Test two. (Level 3)

Kinesthetic Ability (Level 2)

Reducing Bias in Language (3.11)

Using precise language is expected in scientific writing, and the sixth edition offers new ways in which to talk about research participants (note that “subjects” is still an acceptable term to use, but “participants” is more representative of the individuals’ roles in the research project).

Refer to participants at the appropriate level of specificity. The manual provides the example of using "women and men" to refer to all human beings instead of only using man. "Man" is appropriate to use when referring to one man, but not when referring to a population that includes men and women.  The APA Style Blog also includes a page that discusses the use a singular “they.” You can find it here .

Refer to participants how they wish to be called. Try to avoid labels if possible, but if this is not avoidable, be respectful. Focus on the people and not the label. For example, instead of labeling a group “the elderly" or "the arthritic," labels in which individuals are lost, try “older adults" or "a woman with arthritis."

Acknowledge participants’ participation while still following the rules in your field. For example, a cognitive psychology student might use the term “subjects” in her research report, but a nursing student might use the term “patients” to refer to those who participated in his research. Whatever term you choose to use, be sure you are consistent throughout your paper and with your field’s guidelines.

The Mechanics of Style

Spacing (4.01). Regarding punctuation in manuscript drafts, APA suggests using two spaces after periods ending sentences to aid readability.

One space: “Previous research shows that patients are interested in palliative care. This research project explores how to discuss palliative care with patients.

Two spaces: “Previous research shows that patients are interested in palliative care.  This research project explores how to discuss palliative care with patients.

Approximations (4.31-32). Use words to express approximations of days, months, and year.

I started spelunking about four years ago.

Reporting statistics (4.35, 44, and 10). Use a zero before the decimal point with numbers less than one when the statistic can be greater than one.

Do not use a zero before the decimal point when the number cannot be greater than one.

Include effect sizes and confidence intervals with statistics. This will allow the reader to more fully understand the conducted analyses.

Use brackets to group together confidence interval limits in both the body text and tables (5.15).

95% Cls [-7.2, 4.3], [9.2, 12.4], and [-1.2, -0.5]” (p. 94)

Displaying Results

The sixth edition includes a section (5.01) on the purpose of displaying data. This section can help you decide when and how to display your data. For example, your data might show that you are exploring data and information, or your data may serve a storage purpose for later retrieval. More than likely, though, your data will serve either a communication purpose to show you have discovered meaning in data and you want to show/communicate to others this meaning. Figures. Figures include graphs, charts, maps, drawings, and photographs. As a general rule, only include figures when they add to the value of the paper. If the figure merely repeats what is written in the paper, do not include it, as it does not add any new information to the paper. The sixth edition also emphasizes the importance of clearly labeling electrophysiological, radiological, and genetic data (sections 5.26 – 5.28 in the Publication Manual).

Direct Quotations (6.01-21)

The sixth edition provides explicit rules for direct quotations and states that you must credit the source when “paraphrasing, quoting an author directly, or describing an idea that influenced your work” (p. 170). If the quotation is less than 40 words, incorporate the quotation into the text and place quotation marks round the quotation. Cite the source immediately after the quotation and continue with the sentence.

Porter (1998) has stated that “The internetworked classroom has the potential (not yet realized) to empower students” (p. 5), and this research project examines this potential.

If the quotation you are using falls at the end of the sentence, enclose the quotation with quotation marks without including the quotation’s original punctuation. Here’s a sentence as it appears in the original text:

“Semantic frames/domains represent one of the two major organizing principles for conceptual structure” (Croft & Cruse, 2004, p. 32).

Here’s what the sentence looks like when quoted within a text:

In arguing for frame semantics, Croft and Cruse (2004) asserted, “Semantic frames/domains represent one of the two major organizing principles for conceptual structure” (p. 32).

If the quotation has more than 40 words, use a block quotation. Begin the quotation on a new line and indent a half-inch from the left margin. Double-space the entire quotation, and at the end of the quotation, provide citation information after the final punctuation mark.

John Nicholson (1820) anticipated this effect when discussing farming methods in the nineteenth century:

Perhaps it would be well, if some institution were devised, and supported at the expense of the State, which would be so organized as would tend most effectually to produce a due degree of emulation among Farmers, by rewards and honorary distinctions conferred by those who, by their successful experimental efforts and improvements, should render themselves duly entitled to them. (p. 92)

The Reference List

References that appear in the text must appear in the references list in alphabetical order by the author’s last name, with the exception of personal communication; only cite personal communication in the text, not in the reference list. Electronic sources (6.31). Because electronic publishing has become a standard in research, the sixth edition provides an overview of electronic sources and how to reference them, specifically with URLs and DOIs. URLs, more commonly known as a web address, locate information housed on the Internet. The fifth edition specified that references to electronic sources should refer to the article’s or document’s URL. However, they are prone to “breaking” or deleting, and to resolve issues associated with the unstable nature of URLs, publishers have started using DOIs with articles. For more details on how to cite electronic sources with following the sixth edition, consult your APA manual or the OWL’s resource on citing electronic sources . While citing from a webpage, you may not be able to find a page number to refer to, i.e., there is no pagination. Instead, refer to the paragraph number from which you are citing where you would usually insert a page number by using “para.” instead of “p.”. Be sure to include the author’s/s’ name/s and year, too, if applicable.

“The Purdue University Writing Lab and Purdue Online Writing Lab (OWL) assist clients in their development as writers—no matter what their skill level—with on-campus consultations, online participation, and community engagement” (Purdue OWL, 2010, “Mission,” para. 1).

“Mission” is used here to refer to the section in which this quote was found.

Generate accurate APA citations for free

• Knowledge Base
• APA Style 6th edition

A complete guide to APA in-text citation (6th edition)

Published on November 4, 2020 by Raimo Streefkerk . Revised on May 19, 2022.

An APA in-text citation consists of the author’s last name and year of publication, for example: (Smith, 2020). When quoting , also include page numbers, for example (Smith, 2020, p.170).

Here’s what an in-text citation looks like in a sentence:

• The author claims that “plagiarism is becoming a bigger problem” (Smith, 2014, p. 170) .
• As Smith (2014) has shown, plagiarism is a serious issue for universities.
• In 2014 , Smith found that plagiarism is becoming increasingly widespread.

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Table of contents, apa in-text citations with multiple authors, in-text citations explained in under 4 minutes, punctuation in apa in-text citations, when to include page numbers, apa in-text citations with lists, exceptions and missing information.

Multiple author names are separated using a comma. Only the final name in the list is preceded by an ampersand (“&”), for example: (Taylor, Johnson, & Parker, 2019) . Use “ et al .” to shorten in-text citations of sources with 6+ authors (first in-text citations) and 3+ authors (subsequent in-text citations), for example: (Taylor et al., 2019) .

Using “et al.” in APA in-text citations

Sources with three, four or five authors are shortened after the first citation. From the second citation onwards, include only the first author name followed by “et al.” (“and others”). Sources with six or more authors are always shortened, including in the first citation.

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• When using the abbreviation “et al . ,” always include a period (“.”).
• Include a comma between “et al.” and the publication date (e.g. Taylor et al., 2018).
• There should be no punctuation between “et al.” and the author’s name preceding it.
• The period ending the sentence always comes after the citation (even when quoting).

Never use an ampersand symbol (“&”) in the running text. Instead, use the full word “and.”

• According to research by Taylor & Kotler … (2018).
• Taylor and Kotler conclude … (2018).

Including the page number(s) in the in-text citation is required when quoting a source in APA . It is encouraged, but not required, when paraphrasing a source . Don’t include page numbers when referring to a work as a whole, e.g. “the study shows…”.

If the quote or paraphrase covers just one page, use “ p. 16. ” If it covers two or more pages, use a double ‘p’ followed by a page range (e.g.  pp. 16-18 ).

The in-text citation can be included in three different ways:

• This is also confirmed by the business plan: “creating an APA Citation Generator is a lot of work but many students benefit from it” (Smith, 2014, pp. 14-15) .
• Smith (2014) states: “making an APA Citation Generator is a lot of work but many students benefit from it” (pp. 14-15) .
• In 2014 , Smith wrote: “making an APA Citation Generator is a lot of work but many students benefit from it” (pp. 14-15) .

Sources with no page numbers

When quoting a source that has no pages or page numbers, you can include a chapter or paragraph number instead.

If the source uses headings, cite the heading and the paragraph number following it. Long headings may be shortened, but then they should be enclosed in quotation marks.

• (Johnson, 2019, Chapter 3)
• (McCombes, 2016, para. 4)
• (Smith, 2014, Conclusion, para. 2 )
• (Streefkerk, 2019, “No Page Numbers,” para. 2)

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If the cited list originates from one source, put the in-text citation after the last list item. If the list comes from several different sources, add the in-text citations after each list item.

• Wired lifestyle
• Time pressure
• Risk aversion
• Internet experience
• Social interaction (Johnson, 2016, p. 18) .
• Consumers experience greater risk for online purchases (Writers et al., 2016, p. 47) .
• Young consumers experience no risk for online purchases (Porter, 2016, pp. 63-64) .

The basic APA guidelines are not applicable to every source. Information can be missing, confusing for the reader or simply different. The most common exceptions are listed below.

If the author is unknown, cite the first few words of the reference list entry instead (usually the title). Enclose the title in double quotation marks when citing an article, web page or book chapter. Italicize the title of periodicals, books, reports and brochures.

• ( “U.S. Flood Risk Could Be Worse Than We Thought,”  2015)
• ( Thinking, Fast and Slow , 2017)

For sources without a year of publication, use “n.d.” (no date) instead: (Johnson, n.d. ).

Multiple sources in the same parentheses

If you’re using multiple sources to support a statement, you can combine the in-text citations and separate them using semicolons. Order the sources alphabetically.

If you’re using multiple sources from the same author, you don’t have to repeat the author. Just add the other years and separate them with a comma.

Multiple publications from the same author(s) in the same year

To differentiate between two publications from the same author published in the same year, add a suffix after the publication year.

Repeated use of the same source

For citing the same source multiple times in a paragraph there are specific APA guidelines. The first mention should include the author and publication year. For subsequent mentions in the running text, you only have to include the author’s last name, not the year. However, citations in parentheses should always include the year.

Different authors with the same last name

To differentiate between two (or more) authors with the same last name, include the initials. This rule applies even if the year of publication is different.

Citing a source within a source (secondary source)

If you want to cite a source that you found in another source, you can do one of two things. First of all, you should try to find the original source ( primary source ). If you’re able to find it you can use regular APA guidelines.

If you are not able to find the primary source, you should cite it through the source that led you to it ( secondary source ). The in-text citation looks like this:

Note that you only need to include the publication year of the source you consulted (here Johnson).

Personal communication

Personal communication such as phone calls, emails and conversations are not cited in the reference list because they can’t be found anywhere. However, you should still cite them using an in-text citation.

Give the initials and the last name of the person you communicated with and provide as exact a date as possible.

Sales are declining in the second quarter  (P. G. Brown, personal communication, June 13, 2018).

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If you want to cite this source, you can copy and paste the citation or click the “Cite this Scribbr article” button to automatically add the citation to our free Citation Generator.

Streefkerk, R. (2022, May 19). A complete guide to APA in-text citation (6th edition). Scribbr. Retrieved September 3, 2024, from https://www.scribbr.com/apa-style/6th-edition/archived-in-text-citation/

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