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
"Duckitt, M. and Wragg, H., arr.",Selected English letters : XV-XIX centuries,,Humphrey Milford : Oxford University Press,1913,The world's classics,,,,https://cir.nii.ac.jp/crid/1130000795942895616