APA (7th ed.) Citation

Clapton, E., Booth, A., & Langan, K. (2012). Just one night. Hal Leonard.

Chicago Style (17th ed.) Citation

Clapton, Eric, Addi Booth, and Kevin Langan. Just One Night. Milwaukee, Wis.: Hal Leonard, 2012.

MLA (9th ed.) Citation

Clapton, Eric, et al. Just One Night. Hal Leonard, 2012.