Citazione Stile APA (7a Edizione)

Rosenthal, H., & Warrack, J. H. (1979). The concise Oxford dictionary of opera (2nd ed.). Oxford University Press.

Citazione stile Chigago Style (17a edizione)

Rosenthal, Harold, e John Hamilton Warrack. The Concise Oxford Dictionary of Opera. 2nd ed. London: Oxford University Press, 1979.

Citatione MLA (9a ed.)

Rosenthal, Harold, e John Hamilton Warrack. The Concise Oxford Dictionary of Opera. 2nd ed. Oxford University Press, 1979.