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
"Crofts, Daniel W.",Reluctant Confederates : upper South unionists in the secession crisis,,University of North Carolina Press,1989,Fred W. Morrison series in Southern studies,,"0807818097,0807844306",,https://cir.nii.ac.jp/crid/1130000794917078912