Cita APA (7a ed.)
C, P., J, N., R, S., C, F., S, J., RL, D., . . . Anderson, G. (2013). Epidemiology of Helicobacter pylori infection in six Latin American countries (SWOG Trial S0701). Cancer Causes & Control, 24(2), 209-216.
Cita Chicago Style (17a ed.)
C, Porras, et al. "Epidemiology of Helicobacter Pylori Infection in Six Latin American Countries (SWOG Trial S0701)." Cancer Causes & Control 24, no. 2 (2013): 209-216.
Cita MLA (9a ed.)
C, Porras, et al. "Epidemiology of Helicobacter Pylori Infection in Six Latin American Countries (SWOG Trial S0701)." Cancer Causes & Control, vol. 24, no. 2, 2013, pp. 209-216.
Precaución: Estas citas no son 100% exactas.