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
"Holmstedt, Gustaf, b. 1889",Speculum Christiani : a Middle English religious treatise of the 14th century,,Distributed for the Early English Text Society by Boydell & Brewer,1999,Early English Text Society original series,,0859919188,,https://cir.nii.ac.jp/crid/1130294242376838539