APA (7th ed.) Zitazioa

GREENE, G. (1947). Twenty-one stories. Heinemann.

Chicago Style (17th ed.) Zitazioa

GREENE, Graham. Twenty-one Stories. London: Heinemann, 1947.

MLA (9th ed.) Zitazioa

GREENE, Graham. Twenty-one Stories. Heinemann, 1947.