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 "Bergman, Peter M. and McCarroll, Jean and United States. Continental Congress",The Negro in the Continental Congress,,Bergman,1969,The Negro in the Congressional record,,,,https://cir.nii.ac.jp/crid/1130282272480704896