Παραπομπή σε μορφή APA (7η εκδ.)

European Environment Agency. (2007). Air pollution in Europe 1990-2004. Office for Official Publications of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

European Environment Agency. Air Pollution in Europe 1990-2004. Luxembourg: Office for Official Publications of the European Communities, 2007.

Παραπομπή σε μορφή MLA (8th εκδ.)

European Environment Agency. Air Pollution in Europe 1990-2004. Office for Official Publications of the European Communities, 2007.