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
"Maas, Willem",Democratic citizenship and the free movement of people,,Martinus Nijhoff,2013,Immigration and asylum law and policy in Europe,,9789004243279,,https://cir.nii.ac.jp/crid/1130000798260832000