Não informado. (1919). Medical science abstracts and reviews. Medical Research Council.
Chicago (17e ed.) BronvermeldingNão informado. Medical Science Abstracts and Reviews. London: Medical Research Council, 1919.
MLA (8e ed.) BronvermeldingNão informado. Medical Science Abstracts and Reviews. Medical Research Council, 1919.
Let op: Deze citaties zijn niet altijd 100% accuraat.