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
"Callcott, Margaret Law","The Negro in Maryland politics, 1870-1912",,Johns Hopkins Press,1969,The Johns Hopkins University studies in historical and political science,,080181023X,,https://cir.nii.ac.jp/crid/1130282269732687104