APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Rosenthal, Harold, and John Warrack. The Concise Oxford Dictionary of Opera. 2nd ed. London ; New York: Oxford University Press, 1979.

MLA (8th ed.) Citation

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