Παραπομπή σε μορφή APA (7η εκδ.)

European Commission. (2010). Europe's energy position: Market & supply. Office for Official Publications of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

European Commission. Europe's Energy Position: Market & Supply. Luxembourg: Office for Official Publications of the European Communities, 2010.

Παραπομπή σε μορφή MLA (8th εκδ.)

European Commission. Europe's Energy Position: Market & Supply. Office for Official Publications of the European Communities, 2010.