APA (7th ed.) Citation

Dent, E. J. (1940). Opera. Penguin.

Chicago Style (17th ed.) Citation

Dent, Edward J. Opera. Harmondsworth: Penguin, 1940.

MLA (9th ed.) Citation

Dent, Edward J. Opera. Penguin, 1940.

Warning: These citations may not always be 100% accurate.