Guild, E. (2004). The legal elements of European identity: EU citizenship and migration law. Kluwer European law library.
芝加哥风格引文Guild, Elspeth. "The Legal Elements of European Identity: EU Citizenship and Migration Law." Kluwer European Law Library 2004.
MLA引文Guild, Elspeth. "The Legal Elements of European Identity: EU Citizenship and Migration Law." Kluwer European Law Library, 2004.
警告：这些引文格式不一定是100％准确.