APA (7th ed.) Citation

Bernstein, L. (1959). West side story (Vocal score.). Chappell [u.a.].

Chicago Style (17th ed.) Citation

Bernstein, Leonard. West Side Story. Vocal score. London [u.a.]: Chappell [u.a.], 1959.

MLA (9th ed.) Citation

Bernstein, Leonard. West Side Story. Vocal score. Chappell [u.a.], 1959.