There are a variety of tools to help format citations. Three of the most popular ones that UI&U students have access to are WorldCat, RefWorks, and Zotero.
Note: Computer-formatted citations are a great starting point for creating your bibliography, but even the best tools can make mistakes. Always review the citations formatted by these tools for accuracy, completeness, and adherence to the format guidelines.
WorldCat
Copy & paste preformatted APA, Chicago, and MLA citations directly into your bibliography. An excellent tool for Bachelors and Masters-level students. Please note: WorldCat citations are automatically formatted and need to be reviewed for accuracy.
- Free
- Easy to learn and use
- Supports APA, MLA, Chicago, Harvard, and Turabian styles
- No account creation or software downloads required
Visit the WorldCat advanced search page to get started.

RefWorks
Save citations & PDF files online while researching and insert them later as in-text and bibliography citations in your papers. Please note: RefWorks citations are automatically formatted and need to be reviewed for accuracy.
- Free for current UI&U faculty, staff, and students (normally requires a subscription)
- Medium level of difficulty; can take several days to learn
- Supports APA, Chicago, MLA, and thousands of other citation styles.
- Easy to switch between citation styles
- Allows you to create a personal library of citations (you can also upload article PDF's)
- Citation library stored online (allows you to access your library from multiple computers)
- Helps you organize your citations and collaborate with other researchers
- Internet browser & word processor compatibility (specifications)
- Set-up required: Creation of a RefWorks account and downloading Write-N-Cite (a word processor plugin)
RefWorks Login
Video Tutorials
Zotero
Save citations & PDF files on your computer while researching and insert them later as in-text and bibliography citations in your papers. Please note: Zotero citations are automatically formatted and need to be reviewed for accuracy.
- Free, open source software
- Medium level of difficulty; can take several days to learn
- Supports APA, Chicago, MLA, and thousands of other citation styles.
- Easy to switch between citation styles
- Allows you to create a personal library of citations (you can also upload article PDF's)
- Citation library is stored on your computer (works great if you're using one computer/laptop)
- Helps you organize your citations and collaborate with other researchers
- Browser compatibility: Mozilla Firefox, Google Chrome, or Safari (Internet Explorer is not supported)
- Word processor compatibility: MS Word, NeoOffice, LibreOffice, and OpenOffice
- Set-up required: Downloading Zotero and a word processor plugin
Zotero Homepage
Quick Start Guide
Video Tutorials