Não informado. (1930). Medical record news. American Medical Record Association.
Chicago (17e ed.) BronvermeldingNão informado. Medical Record News. Chicago, Ill: American Medical Record Association, 1930.
MLA (8e ed.) BronvermeldingNão informado. Medical Record News. American Medical Record Association, 1930.
Let op: Deze citaties zijn niet altijd 100% accuraat.