APA (7th ed.) Citation

(2008). Rock band: [vocal] (Vocal.). Hal Leonard.

Chicago Style (17th ed.) Citation

Rock Band: [vocal]. Vocal. Milwaukee, WI: Hal Leonard, 2008.

MLA (9th ed.) Citation

Rock Band: [vocal]. Vocal. Hal Leonard, 2008.

Warning: These citations may not always be 100% accurate.