As you write your paper, you'll need to cite passages and ideas from the sources you've found.  In order to cite your resources properly, you need to follow the style guide used by for this class, the MLA Handbook.

Sites with examples of in-text citations and works cited pages (supplement the MLA Handbook for Writers of Research Papers)

In the library:

MLA handbook for writers of research papers
 

Manage your citations and resources:

Zotero (it's free!, create a library to save your articles, notes and create citations)