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
"Harney, Michael",Kinship and polity in the Poema de mío Cid,,Purdue University Press,1993,Purdue studies in Romance literatures,,1557530394,,https://cir.nii.ac.jp/crid/1130282269575814784