APA (7th ed.) Citation

Wells, H. G. (1940). The common sense of war and peace: World revolution or war unending. Penguin Books.

Chicago Style (17th ed.) Citation

Wells, H. G. The Common Sense of War and Peace: World Revolution or War Unending. Harmondsworth, Middlesex, England ; New York: Penguin Books, 1940.

MLA (9th ed.) Citation

Wells, H. G. The Common Sense of War and Peace: World Revolution or War Unending. Penguin Books, 1940.