APA (7th ed.) Citation

Webb, S., & Webb, B. (1936). Soviet communism: A new civilisation? Scribner.

Chicago Style (17th ed.) Citation

Webb, Sidney, and Beatrice Webb. Soviet Communism: A New Civilisation? New York: Scribner, 1936.

MLA (9th ed.) Citation

Webb, Sidney, and Beatrice Webb. Soviet Communism: A New Civilisation? Scribner, 1936.

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