APA Edition Citation

Webb, S., & Webb, B. P. (1920). The history of trade unionism / by S. Webb and B. Webb (Rev. ed.). Longmans, Green.

Chicago Edition Citation

Webb, Sidney, and Beatrice Potter Webb. The History of Trade Unionism / by S. Webb and B. Webb. Rev. ed. Longmans, Green, 1920.

MLA Edition Citation

Webb, Sidney, and Beatrice Potter Webb. The History of Trade Unionism / by S. Webb and B. Webb. Rev. ed. Longmans, Green, 1920.