Cita APA (7a ed.)
J, Y., W, J., Z, A., S, A., S, N., R, K., & A, K. (2011). Risk factors associated with Helicobacter pylori infection treatment failure in a high prevalence area. Epidemiology & Infection, 139(4), 581-591.
Cita Chicago Style (17a ed.)
J, Yakoob, Jafri W, Abbas Z, Abid S, Naz S, Khan R, y Khalid A. "Risk Factors Associated with Helicobacter Pylori Infection Treatment Failure in a High Prevalence Area." Epidemiology & Infection 139, no. 4 (2011): 581-591.
Cita MLA (9a ed.)
J, Yakoob, et al. "Risk Factors Associated with Helicobacter Pylori Infection Treatment Failure in a High Prevalence Area." Epidemiology & Infection, vol. 139, no. 4, 2011, pp. 581-591.
Precaución: Estas citas no son 100% exactas.