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
"Runciman, Steven, Sir",The Emperor Romanus Lecapenus and his reign : a study of tenth-century Byzantium,,Cambridge University Press,1988,Cambridge paperback library,,0521357225,,https://cir.nii.ac.jp/crid/1130000794294149888