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 "Keen, Maurice Hugh",The outlaws of medieval legend,Revised ed,"Routledge and Kegan Paul,University of Toronto Press",1977,Studies in social history,,0710086822,,https://cir.nii.ac.jp/crid/1130000795801252736