Cita APA (7th ed.)

Webb, S., & Webb, B. (1965). The history of trade unionism ([Rev. ed.].). Kelley.

Cita Chicago (17th ed.)

Webb, Sidney, i Beatrice Webb. The History of Trade Unionism. [Rev. ed.]. New York: Kelley, 1965.

Cita MLA (8th ed.)

Webb, Sidney, i Beatrice Webb. The History of Trade Unionism. [Rev. ed.]. Kelley, 1965.