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
"La Harpe, Jean-François de and Todd, Christopher",Letters to the Shuvalovs,,"Voltaire Foundation, Thorpe Mandeville House",1973,Studies on Voltaire and the eighteenth century,,,,https://cir.nii.ac.jp/crid/1130000794774017280