Cita APA (7a ed.)
AA, G., NAG, H., IM, M., Gunaid, A. A., Hassan, N. A., & Murray-Lyon, I. M. (2004). Recurrence of Helicobacter pylori infection 1 year after successful treatment: Prospective cohort study in the Republic of Yemen. European Journal of Gastroenterology & Hepatology, 16(12), 1309-1315.
Cita Chicago Style (17a ed.)
AA, Gunaid, Hassan NAG, Murrya-Lyon IM, Abdallah A. Gunaid, Nageeb Agm Hassan, y Iain M. Murray-Lyon. "Recurrence of Helicobacter Pylori Infection 1 Year After Successful Treatment: Prospective Cohort Study in the Republic of Yemen." European Journal of Gastroenterology & Hepatology 16, no. 12 (2004): 1309-1315.
Cita MLA (9a ed.)
AA, Gunaid, et al. "Recurrence of Helicobacter Pylori Infection 1 Year After Successful Treatment: Prospective Cohort Study in the Republic of Yemen." European Journal of Gastroenterology & Hepatology, vol. 16, no. 12, 2004, pp. 1309-1315.
Precaución: Estas citas no son 100% exactas.