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
"Clifton-Everest, J. M.",The tragedy of knighthood : origins of the Tannhäuser legend,,Society for the Study of Mediaeval Languages and Literature,1979,Medium Ævum monographs,,0950595535,,https://cir.nii.ac.jp/crid/1130000795471617152