APA (7th ed.) Citation

Tucker, S. (1998). The Great War 1914 - 18 (1. publ.). UCL Press.

Chicago Style (17th ed.) Citation

Tucker, Spencer. The Great War 1914 - 18. 1. publ. London: UCL Press, 1998.

MLA (9th ed.) Citation

Tucker, Spencer. The Great War 1914 - 18. 1. publ. UCL Press, 1998.