APA (7th ed.) Citation

Russell, B. R. (1917). Why men fight: A method of abolishing the international duel. Century.

Chicago Style (17th ed.) Citation

Russell, Bertrand Russell. Why Men Fight: A Method of Abolishing the International Duel. New York: Century, 1917.

MLA (9th ed.) Citation

Russell, Bertrand Russell. Why Men Fight: A Method of Abolishing the International Duel. Century, 1917.