APA (7th ed.) Citation

Thorpe, W. H. (1963). Learning and instinct in animals (New ed., extensively rev. and enl.). Methuen.

Chicago Style (17th ed.) Citation

Thorpe, W. H. Learning and Instinct in Animals. New ed., extensively rev. and enl. London: Methuen, 1963.

MLA (9th ed.) Citation

Thorpe, W. H. Learning and Instinct in Animals. New ed., extensively rev. and enl. Methuen, 1963.