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 "Gregory VII, Pope, ca.","S. Gregorii VII Romani pontificis epistolæ et diplomata pontificia. Accedunt prolegomena et appendices amplissimæ veterum et recentiorum monumenta perplurima Gregorii VII apologetica, vel ætatem ejus illustrantia, complectentes",,"Apud Garnier fratres, editores et J.-P. Migne successores",1878,Patrologiæ cursus completus,,,,https://cir.nii.ac.jp/crid/1130000795054500480