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
"Greschat, Martin",Mittelalter,,"Kohlhammer, 1993, c1983",1993,Gestalten der Kirchengeschichte,,"317013020X,317013020X",,https://cir.nii.ac.jp/crid/1130000795101911424