EndNoteFree online version of classic citation manager software to help manage your bibliographic needs, inlcuding organizing sources and citations by project, sharing citations for group work, and for "citing while you write", i.e. inserting citations into papers while writing.
You'll need to sign up for EndnoteWeb and install the Cite-While-You-Write tool.
Instructions for Drew users: http://www.drew.edu/library/research/endnote-basic