APA (7th ed.) Citation

Hadham, J. (1941). God in a world at war. Penguin.

Chicago Style (17th ed.) Citation

Hadham, John. God in a World at War. London: Penguin, 1941.

MLA (9th ed.) Citation

Hadham, John. God in a World at War. Penguin, 1941.

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