Cita APA (7a ed.)
Yakoob, J., Abbas, Z., Jafri, W., Usman, M. W., Jafri, F., & Awan, S. (2013). Comparison of the Virulence Markers of Helicobacter Pylori and their Associated Diseases in Patients from Pakistan and Afghanistan. Saudi Journal of Gastroenterology, 19(5), 211-219.
Cita Chicago Style (17a ed.)
Yakoob, Javed, Zaigham Abbas, Wasim Jafri, Muhammad W. Usman, Fatima Jafri, y Safia Awan. "Comparison of the Virulence Markers of Helicobacter Pylori and Their Associated Diseases in Patients from Pakistan and Afghanistan." Saudi Journal of Gastroenterology 19, no. 5 (2013): 211-219.
Cita MLA (9a ed.)
Yakoob, Javed, et al. "Comparison of the Virulence Markers of Helicobacter Pylori and Their Associated Diseases in Patients from Pakistan and Afghanistan." Saudi Journal of Gastroenterology, vol. 19, no. 5, 2013, pp. 211-219.
Precaución: Estas citas no son 100% exactas.