Não informado. (1907). Journal of the Royal Astronomical Society of Canada. Royal Astronomical Society of Canada.
Style de citation Chicago (17e éd.)Não informado. Journal of the Royal Astronomical Society of Canada. Toronto, Canada: Royal Astronomical Society of Canada, 1907.
Style de citation MLA (8e éd.)Não informado. Journal of the Royal Astronomical Society of Canada. Royal Astronomical Society of Canada, 1907.
Attention : ces citations peuvent ne pas être correctes à 100%.