Não informado. (1922). Japanese journal of astronomy and geophysics. National Research Council of Japan.
Chicago (17e ed.) BronvermeldingNão informado. Japanese Journal of Astronomy and Geophysics. Tokyo: National Research Council of Japan, 1922.
MLA (8e ed.) BronvermeldingNão informado. Japanese Journal of Astronomy and Geophysics. National Research Council of Japan, 1922.
Let op: Deze citaties zijn niet altijd 100% accuraat.