Παραπομπή σε μορφή APA (7η εκδ.)

European Commission. (2004). Trans-european transport network: Implementation of the guidelines 1998-2001. Office for Official Publications of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

European Commission. Trans-european Transport Network: Implementation of the Guidelines 1998-2001. Luxembourg: Office for Official Publications of the European Communities, 2004.

Παραπομπή σε μορφή MLA (8th εκδ.)

European Commission. Trans-european Transport Network: Implementation of the Guidelines 1998-2001. Office for Official Publications of the European Communities, 2004.