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
"Gulielmus, Pictaviensis and Davis, R. H. C. (Ralph Henry Carless) and Chibnall, Marjorie",The Gesta Guillelmi of William of Poitiers,,Clarendon Press,1998,Oxford medieval texts,,0198205538,,https://cir.nii.ac.jp/crid/1130000795504085888