APA (7th ed.) Citation

Crumb, G., Arnold, T., & Shannon, R. (2009). Three early songs. Bridge.

Chicago Style (17th ed.) Citation

Crumb, George, Tony Arnold, and Robert Shannon. Three Early Songs. New Rochelle, NY: Bridge, 2009.

MLA (9th ed.) Citation

Crumb, George, et al. Three Early Songs. Bridge, 2009.