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
"Angold, Michael","A Byzantine government in exile : government and society under the Laskarids of Nicaea, 1204-1261",,Oxford University Press,1975,Oxford historical monographs,,0198218540,,https://cir.nii.ac.jp/crid/1130000795627769856