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
"Brogiolo, Gian Pietro and Ward-Perkins, J. B. (John Bryan)",The idea and ideal of the town between late Antiquity and the early Middle Ages,,Brill,1999,The transformation of the Roman world,,9004109013,,https://cir.nii.ac.jp/crid/1130000796330124928