APA (7th ed.) Citation

Gelber, L. M. (1950). Reprieve from war: A manual for realists. Macmillan.

Chicago Style (17th ed.) Citation

Gelber, Lionel Morris. Reprieve from War: A Manual for Realists. New York: Macmillan, 1950.

MLA (9th ed.) Citation

Gelber, Lionel Morris. Reprieve from War: A Manual for Realists. Macmillan, 1950.