Cita APA (7a ed.)

Walters, R. (2000). Mezzo-Soprano, Belter (Rev. ed.). Hal Leonard.

Cita Chicago Style (17a ed.)

Walters, Richard. Mezzo-Soprano, Belter. Rev. ed. Milwaukee, Wis.: Hal Leonard, 2000.

Cita MLA (8a ed.)

Walters, Richard. Mezzo-Soprano, Belter. Rev. ed. Hal Leonard, 2000.