Cita APA (7th ed.)

Jacobs, A. J. (1931). World peace and armaments: The problem re-examined. Hutchinson.

Cita Chicago (17th ed.)

Jacobs, Aaron Jonah. World Peace and Armaments: The Problem Re-examined. London: Hutchinson, 1931.

Cita MLA (8th ed.)

Jacobs, Aaron Jonah. World Peace and Armaments: The Problem Re-examined. Hutchinson, 1931.