Cita APA (7th ed.)
Miller, R. L. (2002). American government. National Textbook Company.
Cita Chicago (17th ed.)
Miller, Roger LeRoy. American Government. Lincolnwood, Ill.: National Textbook Company, 2002.
Cita MLA (9th ed.)
Miller, Roger LeRoy. American Government. National Textbook Company, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.