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 Kallendorf, Craig",Selected letters,2nd ed,"Thomas Library, Bryn Mawr College",2002,Bryn Mawr Latin commentaries,,9780929524498,,https://cir.nii.ac.jp/crid/1130282271746604032