APA (7th ed.) Citation

Webb, S., & Webb, B. P. (1923). The decay of capitalist civilization. Harcourt, Brace.

Chicago Style (17th ed.) Citation

Webb, Sidney, and Beatrice Potter Webb. The Decay of Capitalist Civilization. New York: Harcourt, Brace, 1923.

MLA (9th ed.) Citation

Webb, Sidney, and Beatrice Potter Webb. The Decay of Capitalist Civilization. Harcourt, Brace, 1923.

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