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
"Gunther, von Pairis, ca.ca. 1210 and Andrea, Alfred J.",The capture of Constantinople : the Hystoria Constantinopolitana of Gunther of Pairis,,University of Pennsylvania Press,1997,Middle Ages series,,"0812233565,0812215869",,https://cir.nii.ac.jp/crid/1130000794182245888