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
"Countryman, Edward",How did American slavery begin?,,Bedford/St. Martin's,1999,Historians at work,,"9780312182618,0312218206",,https://cir.nii.ac.jp/crid/1130000796551105664