APA (7th ed.) Zitazioa

Bernstein, L., Laurents, A., & Sondheim, S. (1958). West Side story. Random House.

Chicago Style (17th ed.) Zitazioa

Bernstein, Leonard, Arthur Laurents, eta Stephen Sondheim. West Side Story. New York: Random House, 1958.

MLA (9th ed.) Zitazioa

Bernstein, Leonard, et al. West Side Story. Random House, 1958.