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
"Petrarca, Francesco and Avena, Antonio",Il Bucolicum carmen e i suoi commenti inediti,,Forni,1969,Medium aevum,,,,https://cir.nii.ac.jp/crid/1130282273345412736