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
"Sayre, Roger",A new map of standardized terrestrial ecosystems of the conterminous United States,,"U.S. Dept. of the Interior, U.S. Geological Survey",2009,Geological Survey professional paper,,9781411324329,,https://cir.nii.ac.jp/crid/1130282273149167104