Not sure about citation styles, or want another set of eyes to check over your paper? Try the University of Idaho's Writing Center, located in the Commons, Third Floor Room 323. There are some great links on their website, too!
The library has several handbooks to make your writing as clear as possible.
Pocket Guide to Technical Writing
Main Library - PE1475.P465 2004
Technical Writing Basics: Guide to Style and Form
Main Library - PE1475.H65 2008
The library maintains an collection of citation style guides at the reference desk.
One of the most commonly used in the social sciences is the APA (American Psychological Association) guide.
The Library keeps a copy at the Reference Desk. You can also try Purdue's electronic style guide to APA.
Thinking about how to manage your references more efficiently? Take a look at the citation management software guide.