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 "Darton, Nelson Horatio and Geological Survey (U.S.)","Fredericksburg folio, Virginia-Maryland",Library ed,U.S. Geological Survey,1894,Geologic atlas of the United States,,,,https://cir.nii.ac.jp/crid/1130000797305057920