Cita APA (7a ed.)
(2012). Helicobacter pylori Infection: Options for Testing and Treatment. Gastroenterology & Hepatology, 8(9), 621-624.
Cita Chicago Style (17a ed.)
"Helicobacter Pylori Infection: Options for Testing and Treatment." Gastroenterology & Hepatology 8, no. 9 (2012): 621-624.
Cita MLA (9a ed.)
"Helicobacter Pylori Infection: Options for Testing and Treatment." Gastroenterology & Hepatology, vol. 8, no. 9, 2012, pp. 621-624.
Precaución: Estas citas no son 100% exactas.