Steinhoff, M. C., Fries, L. F., Karron, R. A., Clements, M. L., & Murphy, B. R. (1993). Effect of heterosubtypic immunity on infection with attenuated influenza A virus vaccines in young children.
Citação norma ChicagoSteinhoff, M C., L F. Fries, R A. Karron, M L. Clements, e B R. Murphy. Effect of Heterosubtypic Immunity On Infection With Attenuated Influenza A Virus Vaccines in Young Children. 1993.
Citação norma MLASteinhoff, M C., et al. Effect of Heterosubtypic Immunity On Infection With Attenuated Influenza A Virus Vaccines in Young Children. 1993.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.