APA (7th ed.) Citation

Huxley, A. L. (1964). Island: A novel. Penguin Books.

Chicago Style (17th ed.) Citation

Huxley, Aldous Leonard. Island: A Novel. Harmondsworth: Penguin Books, 1964.

MLA (9th ed.) Citation

Huxley, Aldous Leonard. Island: A Novel. Penguin Books, 1964.