APA

Council of the European Union, . (1998). The Treaty of Amsterdam. Luxembourg: Office for Official Publications of the European Communities.

Chicago

Council of the European Union, . 1998. The Treaty of Amsterdam. Luxembourg: Office for Official Publications of the European Communities.

Harvard

Council of the European Union, . (1998). The Treaty of Amsterdam. Luxembourg: Office for Official Publications of the European Communities.

MLA

Council of the European Union, . The Treaty of Amsterdam. Luxembourg: Office for Official Publications of the European Communities. 1998.