APA-Zitierstil (7. Ausg.)
Koops, J. A., Style, H., & Koloriet, L. (2011). The European Union as an integrative power: Assessing the EU's 'effective multilateralism' with NATO and the United Nations. VUBPress.
Chicago-Zitierstil (17. Ausg.)
Koops, Joachim Alexander, Hulshout Style, und Leefdaal Koloriet. The European Union as an Integrative Power: Assessing the EU's 'Effective Multilateralism' with NATO and the United Nations. Brussels, Belgium: VUBPress, 2011.
MLA-Zitierstil (9. Ausg.)
Koops, Joachim Alexander, et al. The European Union as an Integrative Power: Assessing the EU's 'Effective Multilateralism' with NATO and the United Nations. VUBPress, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.