APA (7th ed.) Zitazioa

Cruz, N. (2007). Two sisters and a piano and other plays. Theatre Communications Group.

Chicago Style (17th ed.) Zitazioa

Cruz, Nilo. Two Sisters and a Piano and Other Plays. New York: Theatre Communications Group, 2007.

MLA (9th ed.) Zitazioa

Cruz, Nilo. Two Sisters and a Piano and Other Plays. Theatre Communications Group, 2007.