Cita APA (7th ed.)

(1981). Physiology of the gastrointestinal tract, v.2. Raven Press.

Cita Chicago (17th ed.)

Physiology of the Gastrointestinal Tract, V.2. New York: Raven Press, 1981.

Cita MLA (9th ed.)

Physiology of the Gastrointestinal Tract, V.2. Raven Press, 1981.