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
"Ducas, George and Van Doren, Charles Lincoln and Lincoln, C. Eric (Charles Eric)",Great documents in Black American history,,Praeger Publishers,1970,Praeger university series,,,,https://cir.nii.ac.jp/crid/1130282269224132864