APA (7th ed.) Citation

Ford, P., & Hornell, M. (1980). The True history of the elephant man. Penguin Books.

Chicago Style (17th ed.) Citation

Ford, Peter, and Michael Hornell. The True History of the Elephant Man. Harmondsworth, Middlesex, England: Penguin Books, 1980.

MLA (9th ed.) Citation

Ford, Peter, and Michael Hornell. The True History of the Elephant Man. Penguin Books, 1980.