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
"McCormac, Eugene Irving","White servitude in Maryland, 1634-1820",,Johns Hopkins Press,1904,The Johns Hopkins University studies in historical and political science,,,,https://cir.nii.ac.jp/crid/1130282273050563456