APA (7th ed.) Citation

Shaffer, P. (1977). Equus. Penguin Books.

Chicago Style (17th ed.) Citation

Shaffer, Peter. Equus. London, Eng. ; New York: Penguin Books, 1977.

MLA (9th ed.) Citation

Shaffer, Peter. Equus. Penguin Books, 1977.

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