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 "Grivno, Max L.","Gleanings of freedom : free and slave labor along the Mason-Dixon Line, 1790-1860",,University of Illinois Press,2014,The working class in American history,,9780252080470,,https://cir.nii.ac.jp/crid/1130282272601380864