Cita APA (7a ed.)

Gilbert, W. S., Cecil, D., & Hudson, D. (1962). The Savoy operas. Oxford University Press.

Cita Chicago Style (17a ed.)

Gilbert, William Schwenck, David Cecil, y Derek Hudson. The Savoy Operas. London [etc.]: Oxford University Press, 1962.

Cita MLA (9a ed.)

Gilbert, William Schwenck, et al. The Savoy Operas. Oxford University Press, 1962.