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
"Catholic Church. Pope ( : Innocent III) and Cheney, C. R. (Christopher Robert) and Semple, W. H.",Selected letters of Pope Innocent III : concerning England (1198-1216),,Nelson,1953,Medieval texts,,,,https://cir.nii.ac.jp/crid/1130000796950886144