For many students, the hardest part of writing a research paper is documenting sources. Here are some links to examples of how to format various sources of the bibliography:
Book
http://www.aresearchguide.com/12biblio.html#1
Encyclopedia
http://www.aresearchguide.com/12biblio.html#9
Interview
http://www.aresearchguide.com/12biblio.html#24
Journal/Magazine/Newspaper
http://www.aresearchguide.com/12biblio.html#11
Website/Internet Citation
http://www.aresearchguide.com/12biblio.html#23