Cita APA (7a ed.)

Zink, H. (1958). Modern governments. D. Van Nostrand Company.

Cita Chicago Style (17a ed.)

Zink, Harold. Modern Governments. Princeton, New Jersey [etc.]: D. Van Nostrand Company, 1958.

Cita MLA (9a ed.)

Zink, Harold. Modern Governments. D. Van Nostrand Company, 1958.