Cita APA (7th ed.)

Copland, A. (1941). Billy the Kid ballet suite. Boosey and Hawkes.

Cita Chicago (17th ed.)

Copland, Aaron. Billy the Kid Ballet Suite. London: Boosey and Hawkes, 1941.

Cita MLA (9th ed.)

Copland, Aaron. Billy the Kid Ballet Suite. Boosey and Hawkes, 1941.