APA (7th ed.) Citation

Ferris, P. (1967). The doctors (Revised ed.). Penguin.

Chicago Style (17th ed.) Citation

Ferris, Paul. The Doctors. Revised ed. Harmondsworth: Penguin, 1967.

MLA (9th ed.) Citation

Ferris, Paul. The Doctors. Revised ed. Penguin, 1967.