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
"Wragg, Harriet","Letters written in war time, XV-XIX centuries",,"Humphrey Milford, Oxford University Press",1915,The world's classics,,,,https://cir.nii.ac.jp/crid/1130000797377000320