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
"National Archives Conference on Federal Archives as Sources for Research on Afro-Americans (1973 : Washington, D.C.) and Clarke, Robert Lewis and United States. National Archives and Records Service",Afro-American history : sources for research,,Howard University Press,1981,National Archives conferences,,0882580183,,https://cir.nii.ac.jp/crid/1130282270081273344