Cita APA (7a ed.)

Comisión de las Comunidades Europeas. (1996). Waste-water charge schemes in the European Union. Office for Official Publications of the European Communities.

Cita Chicago Style (17a ed.)

Comisión de las Comunidades Europeas. Waste-water Charge Schemes in the European Union. Luxembourg: Office for Official Publications of the European Communities, 1996.

Cita MLA (9a ed.)

Comisión de las Comunidades Europeas. Waste-water Charge Schemes in the European Union. Office for Official Publications of the European Communities, 1996.