Citazione Stile APA (7a Edizione)
(1997). Treaty of Amsterdam: Amending the treaty on European Union, .. Office for Official Publications of the European Communities.
Citazione stile Chigago Style (17a edizione)
Treaty of Amsterdam: Amending the Treaty on European Union, .. Luxembourg: Office for Official Publications of the European Communities, 1997.
Citatione MLA (9a ed.)
Treaty of Amsterdam: Amending the Treaty on European Union, .. Office for Official Publications of the European Communities, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.