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
"Leo I, Pope, d. 461 and Hunt, Edmund",Letters,,Fathers of the Church,1957,"The fathers of the church, a new translation",,,,https://cir.nii.ac.jp/crid/1130000794250707456