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
"Keukeleire, Stephan and Delreux, Tom",The foreign policy of the European Union,3rd ed,Bloomsbury Academic,2022,The European Union series,,9781350930483,,https://cir.nii.ac.jp/crid/1130860907722524288