Historical directory of Trade Unions.

MLA

Marsh, Arthur, Victoria Ryan, and John Smethurst. Historical Directory of Trade Unions. Aldershot: Scolar, 1994.

APA

Marsh, A., Ryan, V., & Smethurst, J. (1994). Historical directory of Trade Unions. Aldershot: Scolar.

Chicago

Marsh, Arthur, Victoria Ryan, and John Smethurst. Historical Directory of Trade Unions. Aldershot: Scolar, 1994.