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
"Cicero, Marcus Tullius and Bailey, D. R. Shackleton (David Roy Shackleton)",Cicero's letters to his friends,,Penguin Books,1978,Penguin classics,,"0140443401,014044341X",,https://cir.nii.ac.jp/crid/1130000798036853888