APA (7th ed.) Citation

Smythe, R. H. (1961). Animal psychology, a book of comparative psychology which discusses the behaviour of animals and man. Thomas.

Chicago Style (17th ed.) Citation

Smythe, R. H. Animal Psychology, a Book of Comparative Psychology Which Discusses the Behaviour of Animals and Man. Springfield, Ill.: Thomas, 1961.

MLA (9th ed.) Citation

Smythe, R. H. Animal Psychology, a Book of Comparative Psychology Which Discusses the Behaviour of Animals and Man. Thomas, 1961.