APA (7th ed.) Citation

Webb, S., & Webb, B. P. (1921). The consumers' cooperative movement. Longmans, Green.

Chicago Style (17th ed.) Citation

Webb, Sidney, and Beatrice Potter Webb. The Consumers' Cooperative Movement. London [u.a.]: Longmans, Green, 1921.

MLA (9th ed.) Citation

Webb, Sidney, and Beatrice Potter Webb. The Consumers' Cooperative Movement. Longmans, Green, 1921.