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 "Jagtiani, H. M. and Acworth, W. M. (William Mitchell)",The rôle of the state in the provision of railways,,P.S. King & Son,1924,Studies in economics and political science,,,,https://cir.nii.ac.jp/crid/1130282271060652416