Borchardt, K. (1995). European integration: The origins, growth of the European Union (4th ed.). Office for Official Publications of the European Communities.
Chicago-Zitierstil (17. Ausg.)Borchardt, Klaus-Dieter. European Integration: The Origins, Growth of the European Union. 4th ed. Luxembourg: Office for Official Publications of the European Communities, 1995.
MLA-Zitierstil (9. Ausg.)Borchardt, Klaus-Dieter. European Integration: The Origins, Growth of the European Union. 4th ed. Office for Official Publications of the European Communities, 1995.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.