APA

Harmon M. J., . (1964). Political thought: from Plato to the present. New York: McGraw-Hill.

Chicago

Harmon Mont Judd, . 1964. Political thought: from Plato to the present. New York: McGraw-Hill.

Harvard

Harmon M. J., . (1964). Political thought: from Plato to the present. New York: McGraw-Hill.

MLA

Harmon Mont Judd, . Political thought: from Plato to the present. New York: McGraw-Hill. 1964.