Cita APA (7th ed.)

Coplin, W. D. (1972). Everyman's prince: A guide to understanding your political problems. Duxbury Press Publishers.

Cita Chicago (17th ed.)

Coplin, William D. Everyman's Prince: A Guide to Understanding Your Political Problems. California: Duxbury Press Publishers, 1972.

Cita MLA (9th ed.)

Coplin, William D. Everyman's Prince: A Guide to Understanding Your Political Problems. Duxbury Press Publishers, 1972.