Cita APA

M, R., O, L., J, C., S, C., J, P., G, G., . . . A, M. (2017). Repeated seasonal influenza vaccination among elderly in Europe: Effects on laboratory confirmed hospitalised influenza.

Citación estilo Chicago

M, Rondy, et al. Repeated Seasonal Influenza Vaccination Among Elderly in Europe: Effects On Laboratory Confirmed Hospitalised Influenza. 2017.

Cita MLA

M, Rondy, et al. Repeated Seasonal Influenza Vaccination Among Elderly in Europe: Effects On Laboratory Confirmed Hospitalised Influenza. 2017.