توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

(2001). Treaty of Nice: Amending the Treaty on European Union, the treaties establishing the European Communities and certain related acts. Office for Official Publications of the European Communities.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Treaty of Nice: Amending the Treaty on European Union, the Treaties Establishing the European Communities and Certain Related Acts. Luxembourg: Office for Official Publications of the European Communities, 2001.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Treaty of Nice: Amending the Treaty on European Union, the Treaties Establishing the European Communities and Certain Related Acts. Office for Official Publications of the European Communities, 2001.