APA (7th ed.) Citation

Said, H. M., Ghishan, F. K., & Kaunitz, J. D. (2018). Physiology of the gastrointestinal tract (6th edition.). Academic Press.

Chicago Style (17th ed.) Citation

Said, Hamid M., Fayez K. Ghishan, and Jonathan D. Kaunitz. Physiology of the Gastrointestinal Tract. 6th edition. London ; San Diego, CA ; Cambridge, MA ; Oxford: Academic Press, 2018.

MLA (9th ed.) Citation

Said, Hamid M., et al. Physiology of the Gastrointestinal Tract. 6th edition. Academic Press, 2018.