APA (7th ed.) Citation

Capote, T. (1968). Breakfast at Tiffany's. Penguin Books.

Chicago Style (17th ed.) Citation

Capote, Truman. Breakfast at Tiffany's. Harmondsworth: Penguin Books, 1968.

MLA (8th ed.) Citation

Capote, Truman. Breakfast at Tiffany's. Penguin Books, 1968.

Warning: These citations may not always be 100% accurate.