Cita APA (7a ed.)
AJ, D., & BJ, M. (1993). Eradication of Helicobacter pylori: Which patients, which drugs? Physician Assistant, 17(4), 65-72.
Cita Chicago Style (17a ed.)
AJ, DeCross, y Marshall BJ. "Eradication of Helicobacter Pylori: Which Patients, Which Drugs?" Physician Assistant 17, no. 4 (1993): 65-72.
Cita MLA (9a ed.)
AJ, DeCross, y Marshall BJ. "Eradication of Helicobacter Pylori: Which Patients, Which Drugs?" Physician Assistant, vol. 17, no. 4, 1993, pp. 65-72.
Precaución: Estas citas no son 100% exactas.