APA (7th ed.) Citation

Morton, J. (1979). Guts: The form and function of the digestive system (2d ed.). E. Arnold.

Chicago Style (17th ed.) Citation

Morton, John. Guts: The Form and Function of the Digestive System. 2d ed. London: E. Arnold, 1979.

MLA (9th ed.) Citation

Morton, John. Guts: The Form and Function of the Digestive System. 2d ed. E. Arnold, 1979.