Não informado. (1922). Journal of Mathematics and Physics. Massachusetts Institute of Technology.
Chicago (17e ed.) BronvermeldingNão informado. Journal of Mathematics and Physics. Cambridge, Mass: Massachusetts Institute of Technology, 1922.
MLA (8e ed.) BronvermeldingNão informado. Journal of Mathematics and Physics. Massachusetts Institute of Technology, 1922.
Let op: Deze citaties zijn niet altijd 100% accuraat.