Fair Use Flow Chart : https://artclasswithlmj.files.wordpress.com/2012/11/fair-use-map.jpg
Fair Use allows for limited use of copyrighted material without getting permission from the owner.
Copyright is the legal right given to the author of a work to print, publish, film, etc, and authorize others to do those same things.
Plagiarism is taking someone else's work and claiming it as your own.
Resources for Citing Sources:
Websters Dictionary: http://www.merriam-webster.com/