It is important to cite the sources you consult when writing a paper. Giving proper credit can enhance your own work and prevent plagiarism. Please consider the following resources.
Purdue's Owl Guide for Chicago Manual of Style citation examples.
APSA Style Manual for Political Science (scroll to page 17 to see examples of in-text citation while writing your paper.)
Chicago Manual of Style, 16th ed. (On-line ebook)
For undergraduate students, Zotero is a good tool to keep track of your citations and get assistance in writing a paper.
EndNote Desktop is available at no cost for graduate students, faculty and staff. See Mendeley for similar products.
Success at Iowa YouTube videos: Topics include Copyright and Plagiarism
UI Writing Center Resources. Topics include Citing Sources and Plagiarism.