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University of Portland Clark Library

COM 107: Public Speaking for Change: Cite Sources

Cite Sources

This guide provides general advice about citing resources in three commonly used citation styles: APA, Chicago, and MLA.

Ask your professor for guidance about the preferred citation style for your course.

APA Style (7th ed.) Help

Chicago Style (17th ed.) Help

MLA Style (9th ed.) Help

Reference Managers

The library's subscription to RefWorks is ending on April 30, 2025. We recommend trying Mendeley or Zotero to manage your references and automatically create bibliographies in your preferred citation styles (APA, Chicago, MLA, and many more).

UP Writing Center

For assistance with writing papers, make an appointment with:

library@up.edu | 503.943.7111 or 800.841.8261 | 5000 N. Willamette Blvd., Portland, OR 97203-5798
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