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
"Ridgway, Sam H. and Harrison, Richard John","The walrus, sea lions, fur seals and sea otter",,Academic Press,1981,Handbook of marine mammals,,0125885016,,https://cir.nii.ac.jp/crid/1130282269104923392