Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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

Atenció: Aquestes cites poden no estar 100% correctes.