Cita APA (7a ed.)

Bernstein, L., Sondheim, S., & Wells, M. (1957). Somewhere (West Side Story). Hal Leonard Music Publishing.

Cita Chicago Style (17a ed.)

Bernstein, Leonard, Stephen Sondheim, y Marcia Wells. Somewhere (West Side Story). Wisconsin, United States: Hal Leonard Music Publishing, 1957.

Cita MLA (9a ed.)

Bernstein, Leonard, et al. Somewhere (West Side Story). Hal Leonard Music Publishing, 1957.