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 "Hem, John David",Study and interpretation of the chemical characteristics of natural water,2nd ed,U.S. Govt. Print. Office,1970,U.S. Geological Survey water-supply paper,,,,https://cir.nii.ac.jp/crid/1130000797693007744