APA (7th ed.) Citation

Turnbull, A. (1968). The letters of F. Scott Fitzgerald. Penguin Books.

Chicago Style (17th ed.) Citation

Turnbull, Andrew. The Letters of F. Scott Fitzgerald. Harmondsworth: Penguin Books, 1968.

MLA (9th ed.) Citation

Turnbull, Andrew. The Letters of F. Scott Fitzgerald. Penguin Books, 1968.