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
"Hoffman, John Nathan","Anthracite in the Lehigh region of Pennsylvania, 1820-45",,Smithsonian Institution Press,1968,Bulletin,,,,https://cir.nii.ac.jp/crid/1130018961243400203