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
"Johnston, Allan John","Surviving freedom : the black community of Washington, D.C., 1860-1880",,Garland Pub.,1993,Studies in African American history and culture,,0815311966,,https://cir.nii.ac.jp/crid/1130282272406825216