Παραπομπή σε μορφή APA (7η εκδ.)

European Commission & European Commission Eurostat. (2007). European Union energy & transport in figures 2006. Office for Official Publications of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

European Commission και European Commission Eurostat. European Union Energy & Transport in Figures 2006. Luxembourg: Office for Official Publications of the European Communities, 2007.

Παραπομπή σε μορφή MLA (8th εκδ.)

European Commission και European Commission Eurostat. European Union Energy & Transport in Figures 2006. Office for Official Publications of the European Communities, 2007.