Παραπομπή σε μορφή APA (7η εκδ.)

European Commission. (2002). European energy infrastructure: Fighting congestion and building links. Office for Official Publications of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

European Commission. European Energy Infrastructure: Fighting Congestion and Building Links. Luxembourg: Office for Official Publications of the European Communities, 2002.

Παραπομπή σε μορφή MLA (8th εκδ.)

European Commission. European Energy Infrastructure: Fighting Congestion and Building Links. Office for Official Publications of the European Communities, 2002.