Cita APA (7a ed.)

Beer, M., & Tawney, R. H. (1929). A history of British socialism. Bell and Sons.

Cita Chicago Style (17a ed.)

Beer, Max, y R. H. Tawney. A History of British Socialism. London: Bell and Sons, 1929.

Cita MLA (9a ed.)

Beer, Max, y R. H. Tawney. A History of British Socialism. Bell and Sons, 1929.