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
United States. Environmental Protection Agency. Office of Water.,Detailed survey result tables and methodology report,,"U.S. Environmental Protection Agency, Office of Water",1997,Community water system survey,,,,https://cir.nii.ac.jp/crid/1130282271710018048