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
"Ullmann, Walter",A history of political thought : the Middle Ages,Repr. with rev,Penguin Books,1970,A Pelican original,,0140207783,,https://cir.nii.ac.jp/crid/1130285377264621440