Cita APA (7th ed.)

Hook, S. (1962). World communism: Key documentary material. Van Nostrand.

Cita Chicago (17th ed.)

Hook, Sidney. World Communism: Key Documentary Material. Princeton, N.J.: Van Nostrand, 1962.

Cita MLA (8th ed.)

Hook, Sidney. World Communism: Key Documentary Material. Van Nostrand, 1962.