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 "Ashworth, John","Commerce and compromise, 1820-1850",,Cambridge University Press,1995,"Slavery, capitalism, and politics in the antebellum Republic",,"0521474876,0521479940",,https://cir.nii.ac.jp/crid/1130282269483343488