Cita APA (7th ed.)

Piston, W., & DeVoto, M. (1978). Harmony (4th ed.). W. W. Norton.

Cita Chicago (17th ed.)

Piston, Walter, i Mark DeVoto. Harmony. 4th ed. New York: W. W. Norton, 1978.

Cita MLA (8th ed.)

Piston, Walter, i Mark DeVoto. Harmony. 4th ed. W. W. Norton, 1978.