APA (7th ed.) Citation

Cowie, D., Rutter, O., & Raymond, E. (1941). Allies in arms: The battle for freedom. Lincolns-Prager.

Chicago Style (17th ed.) Citation

Cowie, Donald, Owen Rutter, and Ernest Raymond. Allies in Arms: The Battle for Freedom. London: Lincolns-Prager, 1941.

MLA (8th ed.) Citation

Cowie, Donald, et al. Allies in Arms: The Battle for Freedom. Lincolns-Prager, 1941.