Cita APA (7a ed.)

West, R. (1945). Psychology and world order: By Ranyard West. Penguin Books.

Cita Chicago Style (17a ed.)

West, Ranyard. Psychology and World Order: By Ranyard West. Harmondsworth: Penguin Books, 1945.

Cita MLA (8a ed.)

West, Ranyard. Psychology and World Order: By Ranyard West. Penguin Books, 1945.