The Trades Union Congress Archive : : 1920-60.

MLA

Duffield, Sarah, and Richard Storey. The Trades Union Congress Archive : 1920-60. Coventry: University of Warwick Library, 1992.

APA

Duffield, S., & Storey, R. (1992). The Trades Union Congress Archive : 1920-60. Coventry: University of Warwick Library.

Chicago

Duffield, Sarah, and Richard Storey. The Trades Union Congress Archive: 1920-60. Coventry: University of Warwick Library, 1992.