著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Bowsfield, Hartwell and Hudson's Bay Company","Fort Victoria letters, 1846-1851",Limited ed,Hudson's Bay Record Society,1979,The publications of the Hudson's Bay Record Society,,,,https://cir.nii.ac.jp/crid/1130282270796654208