Παραπομπή APA

European Commission. (2005). 2003 annual energy and transpot review: December 2004. Luxembourg: Office for Official Publications of the European Communities.

Παραπομπή Chicago Style

European Commission. 2003 Annual Energy and Transpot Review: December 2004. Luxembourg: Office for Official Publications of the European Communities, 2005.

Παραπομπή MLA

European Commission. 2003 Annual Energy and Transpot Review: December 2004. Luxembourg: Office for Official Publications of the European Communities, 2005.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.