Cita APA (7th ed.)

Christensen, J. (1980). Gastrointestinal Motility. Raven Press.

Cita Chicago (17th ed.)

Christensen, James. Gastrointestinal Motility. New York: Raven Press, 1980.

Cita MLA (9th ed.)

Christensen, James. Gastrointestinal Motility. Raven Press, 1980.