Não informado. (2018). National Nosocomial Infections Study Report. Center for Disease Control.
Chicago (17e ed.) BronvermeldingNão informado. National Nosocomial Infections Study Report. Atlanta, Ga: Center for Disease Control, 2018.
MLA (8e ed.) BronvermeldingNão informado. National Nosocomial Infections Study Report. Center for Disease Control, 2018.
Let op: Deze citaties zijn niet altijd 100% accuraat.