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
"Renken, Robert A.",Geology and hydrogeology of the Caribbean islands aquifer system of the Commonwealth of Puerto Rico and the U.S. Virgin Islands,,"U.S. Dept. of the Interior,U.S. Geological Survey",2002,Regional aquifer-system analysis,,0607993618,,https://cir.nii.ac.jp/crid/1130000797901488384