APA (7th ed.) Citation

Hayes, D., Jones, D., & Travers, J. (1999). Affirmation: [piano, vocal, guitar]. Warner/Chappell.

Chicago Style (17th ed.) Citation

Hayes, Darren, Daniel Jones, and Joe Travers. Affirmation: [piano, Vocal, Guitar]. Australia: Warner/Chappell, 1999.

MLA (9th ed.) Citation

Hayes, Darren, et al. Affirmation: [piano, Vocal, Guitar]. Warner/Chappell, 1999.