RefWorks is an online citation management source. Set up an account and start your research.
Check out these youtube playlists created by RefWorks.
How to Use RefWorks in 20 Minutes covers creating an account, adding references, organizing references using folders, creating a bibliography, and using Write 'n' Cite.
For information on more advanced RefWorks features see check out the other playlists by RefWorks or come talk to a librarian at the Whittemore library.
Zotero is a citation management tool that is available as a stand-alone program or an extenstion of the Firefox browser: