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
"Wright, James Martin","The free Negro in Maryland, 1634-1860",,Octagon Books,1971,"Studies in history, economics and public law",,0374987750,,https://cir.nii.ac.jp/crid/1130000798056519808