APA (7th ed.) Citation

Yeston, M., & Kopit, A. (1982). Nine, vocal selection from the broadway musical. Yeston Music.

Chicago Style (17th ed.) Citation

Yeston, Maury, and Arthur Kopit. Nine, Vocal Selection from the Broadway Musical. New York: Yeston Music, 1982.

MLA (9th ed.) Citation

Yeston, Maury, and Arthur Kopit. Nine, Vocal Selection from the Broadway Musical. Yeston Music, 1982.