Cita APA (7th ed.)

Copland, A., & Perlis, V. (1990). Copland: Since 1943 / by Aaron Copland and Vivian Perlis. St. Martin's Press.

Cita Chicago (17th ed.)

Copland, Aaron, i Vivian Perlis. Copland: Since 1943 / by Aaron Copland and Vivian Perlis. New York: St. Martin's Press, 1990.

Cita MLA (8th ed.)

Copland, Aaron, i Vivian Perlis. Copland: Since 1943 / by Aaron Copland and Vivian Perlis. St. Martin's Press, 1990.