Evaluating your sources is a crucial step of the research process. You need to evaluate carefully each source to determine its appropriateness and quality.
It is particularly important to evaluation information that you find on the Web. Because there are no rules and anyone can post a page on the Web, you will have to determine whether the web site is of value. Go to Evaluating Web Sources for specific criteria used to analyze websites.
Check our Distinguishing Scholarly Journals from Other Periodicals page in order to evaluate periodicals by looking at their content, purpose, and intended audience.
Chicago is the preferred style of documentation for the History department. Always check with your instructor to determine which style is expected for your courses.
Check out these sites for information on citing sources:
Chicago Manual of Style (OWL at Purdue University)