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
"Billings, Anna Hunt","A guide to the Middle English metrical romances, dealing with English and Germanic legends and with the cycles of Charlemagne and of Arthur",,Henry Holt,1901,Yale studies in English,,,,https://cir.nii.ac.jp/crid/1130000797988326656