By correctly citing sources you use in your research projects, you are both identifying the materials you used to complete your work and formally acknowledging their authors or creators.
Please read the Cornell University Code of Academic Integrity.
For the text which accompanies your Europe in the World entry, you may choose any citation style. Just be consistent!
For example: MLA Citation Style
MLA Citation Style (Library Help pages)
Answers to some of the most frequently asked questions about MLA citation style.
MLA Style (MLA's web site)
Provides some FAQ's; however, this site does not provide the full style manual online.
MLA Style Manual. (Olin Reference PN147 .G444 2008)
MLA Handbook for Writers of Research Papers (7th ed.)
Olin LB2369 .G53 2009 (located at the Reference Desk)