Cita APA (7a ed.)

Agencia Europea de Medio Ambiente. (1999). Environment in the European Union at the turn of the century. Office for Official Publications of the European Communities.

Cita Chicago Style (17a ed.)

Agencia Europea de Medio Ambiente. Environment in the European Union at the Turn of the Century. Luxembourg: Office for Official Publications of the European Communities, 1999.

Cita MLA (9a ed.)

Agencia Europea de Medio Ambiente. Environment in the European Union at the Turn of the Century. Office for Official Publications of the European Communities, 1999.