John Whiteclay Chambers II. "Students for a Democratic Society." The Oxford Companion to American Military History. Oxford University Press. 2000. Encyclopedia.com. 6 Dec. 2009 <http://www.encyclopedia.com>.
John Whiteclay Chambers II. "Students for a Democratic Society." The Oxford Companion to American Military History. Oxford University Press. 2000. Encyclopedia.com. (December 6, 2009). http://www.encyclopedia.com/doc/1O126-StudentsforaDemocratcScty.html
John Whiteclay Chambers II. "Students for a Democratic Society." The Oxford Companion to American Military History. Oxford University Press. 2000. Retrieved December 06, 2009 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O126-StudentsforaDemocratcScty.html