APA (7th ed.) Zitazioa

Downer, A. S. (1961). Recent American drama. University of Minnesota Press.

Chicago Style (17th ed.) Zitazioa

Downer, Alan Seymour. Recent American Drama. Minneapolis: University of Minnesota Press, 1961.

MLA (9th ed.) Zitazioa

Downer, Alan Seymour. Recent American Drama. University of Minnesota Press, 1961.