Cita APA (7a ed.)
MG, L., G, W., Lucero, M. G., & Williams, G. (2005). Vaccine trial as "probe" to define the burden of pneumococcal pneumonia disease. Lancet, 365(9465), 1113-1115.
Cita Chicago Style (17a ed.)
MG, Lucero, Williams G, Marilla G. Lucero, y Gail Williams. "Vaccine Trial as "Probe" to Define the Burden of Pneumococcal Pneumonia Disease." Lancet 365, no. 9465 (2005): 1113-1115.
Cita MLA (9a ed.)
MG, Lucero, et al. "Vaccine Trial as "Probe" to Define the Burden of Pneumococcal Pneumonia Disease." Lancet, vol. 365, no. 9465, 2005, pp. 1113-1115.
Precaución: Estas citas no son 100% exactas.