APA (7th ed.) Citation

Faulkner, W. (1955). The unvanquished. Penguin Books.

Chicago Style (17th ed.) Citation

Faulkner, William. The Unvanquished. Harmondsworth: Penguin Books, 1955.

MLA (9th ed.) Citation

Faulkner, William. The Unvanquished. Penguin Books, 1955.