Cita APA (7a ed.)
British Society of Gastroenterology. (2010). Frontline gastroenterology. BMJ Pub. Group.
Cita Chicago Style (17a ed.)
British Society of Gastroenterology. Frontline Gastroenterology. London: BMJ Pub. Group, 2010.
Cita MLA (9a ed.)
British Society of Gastroenterology. Frontline Gastroenterology. BMJ Pub. Group, 2010.
Precaución: Estas citas no son 100% exactas.