Cita APA (7a ed.)

Sheldon, G. W. (2003). The history of political theory: Ancient Greece to modern America. P. Lang.

Cita Chicago Style (17a ed.)

Sheldon, Garrett Ward. The History of Political Theory: Ancient Greece to Modern America. New York: P. Lang, 2003.

Cita MLA (9a ed.)

Sheldon, Garrett Ward. The History of Political Theory: Ancient Greece to Modern America. P. Lang, 2003.