APA-referens (7:e uppl.)

Allen, E. F., & Fosdick, R. B. (1918). Keeping our fighters fit for war and after. The Century Co..

Chicago-referens (17:e uppl.)

Allen, Edward Frank, och Raymond Blaine Fosdick. Keeping Our Fighters Fit for War and After. New York: The Century Co., 1918.

MLA-referens (8:e uppl.)

Allen, Edward Frank, och Raymond Blaine Fosdick. Keeping Our Fighters Fit for War and After. The Century Co., 1918.