Não informado. (1948). Harlem Hospital bulletin. Harlem Hospital Clinical Society.
Chicago (17e ed.) BronvermeldingNão informado. Harlem Hospital Bulletin. Baltimore, Md: Harlem Hospital Clinical Society, 1948.
MLA (8e ed.) BronvermeldingNão informado. Harlem Hospital Bulletin. Harlem Hospital Clinical Society, 1948.
Let op: Deze citaties zijn niet altijd 100% accuraat.