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
"Ashley, Geo. H. (George Hall) and Fisher, Cassius A. (Cassius Asa) and United States. Dept. of the Interior and Geological Survey (U.S.)",The valuation of public coal lands,,U.S. Government Printing Office,1910,Bulletin,,,,https://cir.nii.ac.jp/crid/1130282271714121984