It is important to properly cite the sources you use in your research for a few reasons:

1. It demonstrates to your teacher that you have conducted proper research by listing all of the sources that you used.
2. It shows you are a respectful scholar who gives academic credit to the authors and researchers from whom you have borrowed ideas and information.
3. It prevents you from being accused of PLAGIARISM--a major academic offense!

One of the best online resources available is the Online Writing Lab at Purdue University. They have examples and tutorials available for MLA, APA, and Chicago Styles. Please click on the OWL icon to access the Purdue site.