APA (7th ed.) Citation

ebrary, Inc, Johnson, L. R., & Ghishan, F. K. (2012). Physiology of the gastrointestinal tract (5th ed.). Elsevier Academic Press.

Chicago Style (17th ed.) Citation

ebrary, Inc, Leonard R. Johnson, and Fayez K. Ghishan. Physiology of the Gastrointestinal Tract. 5th ed. Burlington, MA: Elsevier Academic Press, 2012.

MLA (9th ed.) Citation

ebrary, Inc, et al. Physiology of the Gastrointestinal Tract. 5th ed. Elsevier Academic Press, 2012.