APA (7th ed.) Citation

Choate, R. A., Berg, R. C., Kjelson, L., & Troth, E. W. (1976). Introducing music. American Book Company.

Chicago Style (17th ed.) Citation

Choate, Robert A., Richard C. Berg, Lee Kjelson, and Eugene W. Troth. Introducing Music. New York: American Book Company, 1976.

MLA (9th ed.) Citation

Choate, Robert A., et al. Introducing Music. American Book Company, 1976.