Παραπομπή σε μορφή APA (7η εκδ.)

European Environment Agency. (2005). Effectiveness of packaging waste management systems in selected countries: An EEA pilot study. Office for Official Publications of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

European Environment Agency. Effectiveness of Packaging Waste Management Systems in Selected Countries: An EEA Pilot Study. Luxembourg: Office for Official Publications of the European Communities, 2005.

Παραπομπή σε μορφή MLA (8th εκδ.)

European Environment Agency. Effectiveness of Packaging Waste Management Systems in Selected Countries: An EEA Pilot Study. Office for Official Publications of the European Communities, 2005.