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
"Belden, Arthur W. and Delamater, George Richmond and Groves, John W. and United States. Dept. of the Interior and Geological Survey (U.S.)","Washing and coking tests of coal : at the fuel-testing plant, Denver, Colo., July 1, 1907, to June 30, 1908",,Government Printing Office,1909,Bulletin,,,,https://cir.nii.ac.jp/crid/1130282269539121280