Cita APA (7a ed.)
T, J., D, R., A, R., M, R., C, D. P., & V, D. (2005). Efficacy and effectiveness of influenza vaccines in elderly people: A systematic review. Lancet, 366(9492), 1165-1175.
Cita Chicago Style (17a ed.)
T, Jefferson, Rivetti D, Rivetti A, Rudin M, Di Pietrantonj C, y Demicheli V. "Efficacy and Effectiveness of Influenza Vaccines in Elderly People: A Systematic Review." Lancet 366, no. 9492 (2005): 1165-1175.
Cita MLA (9a ed.)
T, Jefferson, et al. "Efficacy and Effectiveness of Influenza Vaccines in Elderly People: A Systematic Review." Lancet, vol. 366, no. 9492, 2005, pp. 1165-1175.
Precaución: Estas citas no son 100% exactas.