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
"Stirling, Ian",The ecology of the polar bear (Ursus maritimus) along the western coast of Hudson Bay,,Canadian Wildlife Service,1977,Occasional paper,,,,https://cir.nii.ac.jp/crid/1130000798131803136