APA (7th ed.) Zitazioa

Shepard, S. (1996). Sam Shepard: Plays Three. Methuen Drama.

Chicago Style (17th ed.) Zitazioa

Shepard, Sam. Sam Shepard: Plays Three. London: Methuen Drama, 1996.

MLA (9th ed.) Zitazioa

Shepard, Sam. Sam Shepard: Plays Three. Methuen Drama, 1996.