Purdue Online Writing Lab
Purdue's OWL will assist you with any questions or help you need with MLA. They are dedicated to helping students in their development as writers—no matter what their skill level.
EasyBib.com
An online tool that helps you create citations in MLA, APA and Chicago/Turabian styles
Schmoop
Shmoop helps students go through the writing process. You can create their own account for free!