Cita APA (7a ed.)
D, V., A, Z., N, V., L, G., C, R., F, P., . . . Morini, S. (2007). Sequential therapy versus standard triple-drug therapy for Helicobacter pylori eradication: A randomized trial. Annals of Internal Medicine, 146(8), 556-564.
Cita Chicago Style (17a ed.)
D, Vaira, et al. "Sequential Therapy Versus Standard Triple-drug Therapy for Helicobacter Pylori Eradication: A Randomized Trial." Annals of Internal Medicine 146, no. 8 (2007): 556-564.
Cita MLA (9a ed.)
D, Vaira, et al. "Sequential Therapy Versus Standard Triple-drug Therapy for Helicobacter Pylori Eradication: A Randomized Trial." Annals of Internal Medicine, vol. 146, no. 8, 2007, pp. 556-564.
Precaución: Estas citas no son 100% exactas.