Citazione Stile APA (7a Edizione)

Backus, J. (1977). The acoustical foundations of music (2d ed.). Norton.

Citazione stile Chigago Style (17a edizione)

Backus, John. The Acoustical Foundations of Music. 2d ed. New York: Norton, 1977.

Citatione MLA (9a ed.)

Backus, John. The Acoustical Foundations of Music. 2d ed. Norton, 1977.