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
"Tsangadas, Bryon C. P.",The fortifications and defense of Constantinople,,"East European Monographs,Distributed by Columbia University Press",1980,East European monographs,,0914710656,,https://cir.nii.ac.jp/crid/1130000797617826816