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
"Hehl, Ernst-Dieter and Fuhrmann, Horst and Servatius, Carlo","Die Konzilien Deutschlands und Reichsitaliens, 916-1001",,Hahn,1987,Monumenta Germaniae historica,,"9783775253307,3775251472,9783775255011",,https://cir.nii.ac.jp/crid/1130282270530059136