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 "Martin, G. C. (George Curtis) and Geological Survey (U.S.)","Accident-Grantsville folio, Maryland-Pennsylvania-West Virginia",,U.S. Geological Survey,1908,Geologic atlas of the United States,,,,https://cir.nii.ac.jp/crid/1130282273145679616