APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

Warning: These citations may not always be 100% accurate.