Cita APA (7th ed.)
Keshav, S., & Culver, E. (2011). Gastroenterology: Clinical cases uncovered. Wiley-Blackwell.
Cita Chicago (17th ed.)
Keshav, Satish, i Emma Culver. Gastroenterology: Clinical Cases Uncovered. Chichester, West Sussex: Wiley-Blackwell, 2011.
Cita MLA (9th ed.)
Keshav, Satish, i Emma Culver. Gastroenterology: Clinical Cases Uncovered. Wiley-Blackwell, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.