Create a free account in RefWorks, a web-based program that will help you collect, organize, share and format citations.
Check out this 2-min tutorial on how to create a free account.
Endnote, a desk-top program that will help you organize and format your sources, is available for download through OIT.
Check out these sites for tips on citing sources:
Find out what to cite, how to cite and how to avoid plagiarism.