Cita APA (7a ed.)
Yakoob, J., Abbas, Z., Khan, R., Naz, S., Ahmad, Z., Islam, M., . . . Jafri, W. (2012). Prevalence of non Helicobacter pylori species in patients presenting with dyspepsia. BMC Gastroenterology, 12(1), 3-4.
Cita Chicago Style (17a ed.)
Yakoob, Javed, Zaigham Abbas, Rustam Khan, Shagufta Naz, Zubair Ahmad, Muhammad Islam, Safia Awan, Fatima Jafri, y Wasim Jafri. "Prevalence of Non Helicobacter Pylori Species in Patients Presenting with Dyspepsia." BMC Gastroenterology 12, no. 1 (2012): 3-4.
Cita MLA (9a ed.)
Yakoob, Javed, et al. "Prevalence of Non Helicobacter Pylori Species in Patients Presenting with Dyspepsia." BMC Gastroenterology, vol. 12, no. 1, 2012, pp. 3-4.
Precaución: Estas citas no son 100% exactas.