Cita APA (7a ed.)

Sleisenger, M. H., Feldman, M., Friedman, L. S., & Brandt, L. J. (2010). Sleisenger and Fordtran's gastrointestinal and liver disease: Pathophysiology, diagnosis, management (9th ed.). Saunders/Elsevier.

Cita Chicago Style (17a ed.)

Sleisenger, Marvin H., Mark Feldman, Lawrence S. Friedman, y Lawrence J. Brandt. Sleisenger and Fordtran's Gastrointestinal and Liver Disease: Pathophysiology, Diagnosis, Management. 9th ed. Philadelphia , PA: Saunders/Elsevier, 2010.

Cita MLA (9a ed.)

Sleisenger, Marvin H., et al. Sleisenger and Fordtran's Gastrointestinal and Liver Disease: Pathophysiology, Diagnosis, Management. 9th ed. Saunders/Elsevier, 2010.