Citation Resources:
Each of the websites below offers up essentially the same information.
Figure out which format is easiest for you to access.
We all think and process information differently, so the drop down menu might work best for some
whereas tabs at the top of the page might allow others to access what they need faster.
Peruse all of the links below and find the one that's best for you
and bookmark it to your computer for future and frequent reference.

Research and Documentation in the Electronic Age 
http://bcs.bedfordstmartins.com/resdoc5e/index.htm
Click on your preferred documentation style and you have instant access
to a dropdown menu of nearly all the citation possibilities you can think of

Purdue Online Writing Lab (OWL)
Use the menu on the left of the page to find information on all you relevant citation questions

APA Citation Format: http://owl.english.purdue.edu/owl/resource/560/01/

MLA Citation Format: http://owl.english.purdue.edu/owl/resource/747/01/

University of Wisconsin-Madison Guide to Citation Styles and Tools for Managing and Formatting Citations
http://researchguides.library.wisc.edu/content.php?pid=55110&sid=403476
Use tabs at the top of the page to find answers to your citation format questions

SIU Writing Center
Writing Resources Page: http://write.siuc.edu/Writing%20Resources.html
Scroll down to find a variety of links related to writing and citing