Não informado. (1953). Usis Bio-sciences newsletter. Committee on International Scientific Publication.
Chicago (17e ed.) BronvermeldingNão informado. Usis Bio-sciences Newsletter. Boston, Mass: Committee on International Scientific Publication, 1953.
MLA (8e ed.) BronvermeldingNão informado. Usis Bio-sciences Newsletter. Committee on International Scientific Publication, 1953.
Let op: Deze citaties zijn niet altijd 100% accuraat.