(2001). European Commission - Enlargement: Update of the brochure: "Enlargement of the EU: An Historic Opportunity" after the Laeken Council (15 December 2001). European Commission.
Chicago-Zitierstil (17. Ausg.)European Commission - Enlargement: Update of the Brochure: "Enlargement of the EU: An Historic Opportunity" After the Laeken Council (15 December 2001). Brussels: European Commission, 2001.
MLA-Zitierstil (9. Ausg.)European Commission - Enlargement: Update of the Brochure: "Enlargement of the EU: An Historic Opportunity" After the Laeken Council (15 December 2001). European Commission, 2001.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.