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
"Bonardi, John Paul and Colorado School of mines, Golden and Williams. John Charles joint author","Treatment of the tungsten ores of Boulder county, Colo",,Government Printing Office,1921,Bulletin,,,,https://cir.nii.ac.jp/crid/1130000793704644992