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 "Emmons, William H. (William Harvey) and Calkins, Frank C.","Geology and ore deposits of the Philipsburg quadrangle, Montana",,U.S. Gov't. Print. Off,1913,Geological Survey professional paper,,,,https://cir.nii.ac.jp/crid/1130282273309753216