APA (7th ed.) Citation

Webb, S., & Webb, B. (1930). The consumers' co-operative movement. Longmans, Green and co..

Chicago Style (17th ed.) Citation

Webb, Sidney, and Beatrice Webb. The Consumers' Co-operative Movement. London, New York [etc.]: Longmans, Green and co., 1930.

MLA (9th ed.) Citation

Webb, Sidney, and Beatrice Webb. The Consumers' Co-operative Movement. Longmans, Green and co., 1930.