For information about why citations are important, please see our Academic Integrity & Plagiarism page. Before submitting assignments, you can also complete our Citations Checklist for research papers.
MLA Format
- Online: The OWL Purdue’s Online Writing Lab for MLA
- Library: MLA Handbook (2016)
APA Format
- Online: The OWL Purdue’s Online Writing Lab for APA
- Library: Publication Manual of the American Psychological Association (2010)
Chicago Style
- Online: Chicago Manual of Style Online
- Online: The OWL Purdue’s Online Writing Lab for Chicago Style
- Library: A manual for writers of research papers, theses, and dissertations : Chicago style for students and researchers (2013)
- Library: The Chicago manual of style (2017)
ACS Format
ASA Format
- Online: ASA Quick Style Guide
- Online: The OWL Purdue’s Online Writing Lab for ASA