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
"Southworth, Scott","Geology of the Chesapeake and Ohio Canal National Historical Park and Potomac River corridor, District of Columbia, Maryland, West Virginia, and Virginia",,"U.S. dept. of the Interior, U.S. Geological Survey",2008,Geological Survey professional paper,,9781411320109,,https://cir.nii.ac.jp/crid/1130282270020752128