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
"Torrens, Robert","An essay on the external corn trade : containing an inquiry into the general principles of that important branch of traffic : an examination of the exceptions to which these principles are liable, and a comparative statement of the effects which restrictions on importation and free intercourse, are calculated to produce upon subsistence, agriculture, commerce, and revenue",,Verlag Wirtschaft und Finanzen,1996,Klassiker der Nationalökonomie,,,,https://cir.nii.ac.jp/crid/1130282269371482752