APA (7th ed.) Citation

Wolfe, B. D. (1956). Six keys to the Soviet system. Beacon Press.

Chicago Style (17th ed.) Citation

Wolfe, Bertram D. Six Keys to the Soviet System. Boston: Beacon Press, 1956.

MLA (9th ed.) Citation

Wolfe, Bertram D. Six Keys to the Soviet System. Beacon Press, 1956.

Warning: These citations may not always be 100% accurate.