Reference Tools

WWWebster's Dictionary (http://www.m-w.com/), a regular dictionary in online form, just in case you don't have one handy at home!
Purdue University Writing Lab Guide to MLA Format (http://owl.english.purdue.edu/handouts/research/r_mla.html) will give you information and examples to set up your works cited (bibliography) page in correct format, as well as parenthetical references and the rest of your paper.
KnightCite (http://www.calvin.edu/library/knightcite/) is like Easybib, but better! Plug in your source information, and you can get a works cited list in MLA (or a couple other) formats!
Long Island University's MLA Citation Style Guide (http://www.liunet.edu/cwis/cwp/library/workshop/citmla.htm) has an easy to understand guide to just the works cited page, all nice and color-coded and everything!
Bartleby.com (http://www.bartleby.com/) has Bartlett's quotations and a lot of other writing resources! Check it out!