APA (7th ed.) Citation

Beyme, K. v. (2001). Citizenship and the European Union. European citizenship.

Chicago Style (17th ed.) Citation

Beyme, Klaus von. "Citizenship and the European Union." European Citizenship 2001.

MLA (9th ed.) Citation

Beyme, Klaus von. "Citizenship and the European Union." European Citizenship, 2001.

Warning: These citations may not always be 100% accurate.