Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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