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
"Riché, Pierre",The Carolingians : a family who forged Europe,,University of Pennsylvania Press,1993,Middle Ages series,,"0812230620,0812213424",,https://cir.nii.ac.jp/crid/1130000797330438400