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
"Scheffel, Joseph Viktor von and Easson, Helena",Ekkehard : a tale of the 10th century,,"J.M. Dent,E.P. Dutton",1911,Everyman's library,,,,https://cir.nii.ac.jp/crid/1130282269892919424