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 "Robson, Stanley G.",Alluvial and bedrock aquifers of the Denver basin-eastern Colorado's dual ground-water resources,,"Dept. of the Interior, U.S. Geological Survey,U.S. G.P.O.,For sale by the Open-Files Report Section, U.S. Geological Survey",1988,U.S. Geological Survey water-supply paper,,,,https://cir.nii.ac.jp/crid/1130282270185681920