Παραπομπή σε μορφή APA (7η εκδ.)

(2004). Greenhouse gas emission trends and projections in Europe 2004: Progress by the EU and its Member States towards achieving their Kyoto Protocol targets. Office for Official Publications of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Greenhouse Gas Emission Trends and Projections in Europe 2004: Progress by the EU and Its Member States Towards Achieving Their Kyoto Protocol Targets. Luxembourg: Office for Official Publications of the European Communities, 2004.

Παραπομπή σε μορφή MLA (8th εκδ.)

Greenhouse Gas Emission Trends and Projections in Europe 2004: Progress by the EU and Its Member States Towards Achieving Their Kyoto Protocol Targets. Office for Official Publications of the European Communities, 2004.