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, Samuel Franklin","Geology and ore deposits of the Leadville mining district, Colorado",,Government Printing Office,1927,Geological Survey professional paper,,,,https://cir.nii.ac.jp/crid/1130282269582044800