APA (7th ed.) Zitazioa

Greene, G. (1956). The heart of the matter. Bantam Books.

Chicago Style (17th ed.) Zitazioa

Greene, Graham. The Heart of the Matter. Nueva York: Bantam Books, 1956.

MLA (9th ed.) Zitazioa

Greene, Graham. The Heart of the Matter. Bantam Books, 1956.