APA (7th ed.) Citation

Cloete, S. (1969). How young they die: A novel about the First World War. Trident Press.

Chicago Style (17th ed.) Citation

Cloete, Stuart. How Young They Die: A Novel About the First World War. New York: Trident Press, 1969.

MLA (8th ed.) Citation

Cloete, Stuart. How Young They Die: A Novel About the First World War. Trident Press, 1969.