Παραπομπή σε μορφή APA (7η εκδ.)

European Commission. (2008). Water our wealth: The policies of the European Union in the field of water and sustainable development. Office for Official Publications of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

European Commission. Water Our Wealth: The Policies of the European Union in the Field of Water and Sustainable Development. Luxembourg: Office for Official Publications of the European Communities, 2008.

Παραπομπή σε μορφή MLA (8th εκδ.)

European Commission. Water Our Wealth: The Policies of the European Union in the Field of Water and Sustainable Development. Office for Official Publications of the European Communities, 2008.