Παραπομπή APA
European Commission. (2004). Trans-European Transport network: Implementation of the guidelines 1998-2001. Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleEuropean Commission. Trans-European Transport Network: Implementation of the Guidelines 1998-2001. Luxembourg: Office for Official Publications of the European Communities, 2004.
Παραπομπή MLAEuropean Commission. Trans-European Transport Network: Implementation of the Guidelines 1998-2001. Luxembourg: Office for Official Publications of the European Communities, 2004.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.