APA (7th ed.) Citation

Webb, S., & Webb, B. (1973). The history of trade unionism (Rev. ed.). A. M. Kelley.

Chicago Style (17th ed.) Citation

Webb, Sidney, and Beatrice Webb. The History of Trade Unionism. Rev. ed. Clifton [N.J.]: A. M. Kelley, 1973.

MLA (8th ed.) Citation

Webb, Sidney, and Beatrice Webb. The History of Trade Unionism. Rev. ed. A. M. Kelley, 1973.