APA (7th ed.) Citation

Deakin, F. W., Shukman, H., & Willetts, H. T. (1975). A history of world communism. Weidenfeld and Nicolson.

Chicago Style (17th ed.) Citation

Deakin, F. W., Harold Shukman, and Harry Taylor Willetts. A History of World Communism. London: Weidenfeld and Nicolson, 1975.

MLA (8th ed.) Citation

Deakin, F. W., et al. A History of World Communism. Weidenfeld and Nicolson, 1975.