APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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