APA (7th ed.) Citation

(1989). World War One: 1915 (1. publ. in Great Britain.). Arms and Armour Press.

Chicago Style (17th ed.) Citation

World War One: 1915. 1. publ. in Great Britain. London u.a: Arms and Armour Press, 1989.

MLA (9th ed.) Citation

World War One: 1915. 1. publ. in Great Britain. Arms and Armour Press, 1989.