APA aipamena

Lelieveldt, H., & Princen, S. (2011). The politics of the European Union. Cambridge University Press.

Chicago Style aipamena

Lelieveldt, Herman, and Sebastiaan Princen. The Politics of the European Union. Cambridge ; New York: Cambridge University Press, 2011.

MLA aipamena

Lelieveldt, Herman, and Sebastiaan Princen. The Politics of the European Union. Cambridge University Press, 2011.