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
"Fulk, R. D. (Robert Dennis)",The Beowulf manuscript : complete texts ; and The fight at Finnsburg,,Harvard University Press,2010,Dumbarton Oaks medieval library,,9780674052956,,https://cir.nii.ac.jp/crid/1130282272774380416