APA (7th ed.) Citation

Fox, H. M. (1952). The personality of animals (Rev. ed.). Penguin.

Chicago Style (17th ed.) Citation

Fox, Harold Munro. The Personality of Animals. Rev. ed. London: Penguin, 1952.

MLA (8th ed.) Citation

Fox, Harold Munro. The Personality of Animals. Rev. ed. Penguin, 1952.