APA (7th ed.) Citation

Palmer. (1980). Who's who in modern history, 1861-1980. Weidenfeld and Nicolson.

Chicago Style (17th ed.) Citation

Palmer. Who's Who in Modern History, 1861-1980. London: Weidenfeld and Nicolson, 1980.

MLA (9th ed.) Citation

Palmer. Who's Who in Modern History, 1861-1980. Weidenfeld and Nicolson, 1980.

Warning: These citations may not always be 100% accurate.