APA (7th ed.) Zitazioa

Coward, N. (1979). Plays. Methuen.

Chicago Style (17th ed.) Zitazioa

Coward, Noël. Plays. London: Methuen, 1979.

MLA (9th ed.) Zitazioa

Coward, Noël. Plays. Methuen, 1979.