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
"Barton, Thomas W.",Boundaries in the medieval and wider world : essays in honour of Paul Freedman,,Brepols,2017,Europa sacra,,9782503568454,,https://cir.nii.ac.jp/crid/1130000794431305856