APA (7th ed.) Citation

Greene, G. (1965). A gun for sale: An entertainment. Penguin Books.

Chicago Style (17th ed.) Citation

Greene, Graham. A Gun for Sale: An Entertainment. Harmondsworth: Penguin Books, 1965.

MLA (9th ed.) Citation

Greene, Graham. A Gun for Sale: An Entertainment. Penguin Books, 1965.

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