Formatting Issues

How to Add APA Letters for Same Author and Year in Word

Aamir Naveed Akram Oct 19, 2026 868 views

Question details

The user needs to properly format APA citations by appending lowercase letters (like 'a' and 'b') when citing multiple works published by the same author in the same year.

How to Add APA Letters for the Same Author and Year in Word

Product: Microsoft Word
Device & OS: not provided
Scenario: Writing an academic paper and managing citations using APA formatting guidelines.
Observed behavior: Microsoft Word's built-in citation tool generates identical author-year citations and fails to automatically append the required 'a' and 'b' suffixes to differentiate the sources.

Before you start

Verify that all relevant sources have been accurately added to your Word Source Manager and that your document is currently set to use the APA style.

Solution 1Recommended

Manually Convert Citation to Static Text and Add Suffixes

This is the most reliable method when Word's built-in citation manager fails to automatically differentiate same-year publications.

Since Microsoft Word’s default APA engine may not fully recognize or process same-year citations according to the latest APA guidelines automatically, manually editing the citation field ensures your paper meets academic standards.

Insert the citation

Navigate to the 'References' tab, click 'Insert Citation', and select the appropriate source for your text.

Access citation options

Click directly on the inserted citation in your document. A small dropdown arrow will appear on the right side of the citation box.

Convert to static text

Click the dropdown arrow and select 'Convert citation to static text' from the menu.

Type the suffix

Click inside the static text and manually type the appropriate lowercase letter (e.g., 'a', 'b') immediately after the year (e.g., Smith, 2003a).

Manually Convert Citation to Static Text and Add Suffixes

Bibliography Updates: Once a citation is converted to static text, it will no longer update automatically. Remember to manually add the corresponding 'a' and 'b' suffixes to the entries in your final Bibliography or Reference List.

Solution 2

Verify and Update Your APA Style Edition

Ensure that Word is set to the correct APA edition, which might prompt a better handling of the bibliography.

Solution 3

Use a Third-Party Reference Manager

For complex academic writing, utilizing a dedicated reference manager plugin bypasses Word's built-in limitations.

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3. Manage Citations: Continue formatting your APA citations seamlessly using WPS Writer's highly compatible interface and reference tools.

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Frequently Asked Questions

Why doesn't Word automatically add 'a' and 'b' to my APA citations?

Microsoft Word's built-in citation manager relies on older coding structures (often APA 6th edition) that sometimes fail to recognize when two separate sources have the exact same author and year, requiring manual intervention to adhere to strict APA guidelines.

Will manually editing a citation break my Word bibliography?

When you convert a citation to static text to manually add a letter suffix, that specific in-text citation detaches from the dynamic bibliography engine. While it won't break the list, you must remember to also manually edit the corresponding entry in the final reference list so they match.

How do I upgrade to APA 7th edition in Word?

Older versions of Microsoft Word only include APA 6th edition by default. To get APA 7th edition, you either need to update to the latest Microsoft 365 version, download a custom XSL style file from a trusted academic source and place it in your Word Bibliography folder, or switch to a dedicated reference manager plugin.

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