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
"Mommsen, Theodor Ernst and Morrison, Karl Frederick and Benson, Robert Louis",Imperial lives and letters of the eleventh century,,Columbia University Press,1962,Records of civilization : sources and studies,,,,https://cir.nii.ac.jp/crid/1130000797214784640