APA (7th ed.) Citation

Johnson, L. R., & Alpers, D. H. (1994). Physiology of the gastrointestinal tract (3rd ed.). Raven Press.

Chicago Style (17th ed.) Citation

Johnson, Leonard R., and David H. Alpers. Physiology of the Gastrointestinal Tract. 3rd ed. New York: Raven Press, 1994.

MLA (9th ed.) Citation

Johnson, Leonard R., and David H. Alpers. Physiology of the Gastrointestinal Tract. 3rd ed. Raven Press, 1994.