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
"Crossley-Holland, Kevin and O'Donoghue, Heather",Beowulf : The fight at Finnsburh,,Oxford University Press,1999,Oxford world's classics,,9780199555291,,https://cir.nii.ac.jp/crid/1130000795154692608