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
International Union for Conservation of Nature and Natural Resources,Legal measures for the conservation of marine mammals,,International Union for Conservation of Nature and Natural Resources,1982,IUCN environmental policy and law paper,,2880320879,,https://cir.nii.ac.jp/crid/1130282269947278720