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
"Menéndez Pidal, Ramón and Monteverdi, Angelo and Spitzer, Leo",Generalites,,C. Winter,1972,Grundriss der romanischen Literaturen des Mittelalters,,"3533021203,3533021211",,https://cir.nii.ac.jp/crid/1130282272705354624