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
"Virgil, 70-19 B.C. and Masson, John",Selections from Virgil's Georgics,,At the University Press,1921,Pitt Press series,,,,https://cir.nii.ac.jp/crid/1130282272808636928