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 Association of American Railroads. Bureau of Railway Economics,The cost of transportation on the Erie Canal and by rail,,[Bureau of Railway Economics],1911,Bulletins of the Bureau of Railway Economics,,,,https://cir.nii.ac.jp/crid/1130282268998776192