Cita APA

Marsh, A. I., Ryan, V., & Smethurst, J. B. (2009). Historical directory of trade unions. Farnborough, Hants., England: Gower.

Citación estilo Chicago

Marsh, Arthur Ivor., Victoria Ryan, and John B. Smethurst. Historical Directory of Trade Unions. Farnborough, Hants., England: Gower, 2009.

Cita MLA

Marsh, Arthur Ivor., Victoria Ryan, and John B. Smethurst. Historical Directory of Trade Unions. Farnborough, Hants., England: Gower, 2009.