Style de citation APA (7e éd.)

Clegg, H. A., & Clegg, H. (1964). A history of British trade unions since 1889. Clarendon Press.

Style de citation Chicago (17e éd.)

Clegg, Hugh Armstrong, et H.A.;Thompson Clegg. A History of British Trade Unions Since 1889. Clarendon Press, 1964.

Style de citation MLA (9e éd.)

Clegg, Hugh Armstrong, et H.A.;Thompson Clegg. A History of British Trade Unions Since 1889. Clarendon Press, 1964.