Cita APA (7a ed.)

Harmon, M. J. (1964). Political thought: From plato to the present. McGraw-Hill.

Cita Chicago Style (17a ed.)

Harmon, M. Judd. Political Thought: From Plato to the Present. New York: McGraw-Hill, 1964.

Cita MLA (9a ed.)

Harmon, M. Judd. Political Thought: From Plato to the Present. McGraw-Hill, 1964.