Παραπομπή APA

European Commission. (2009). 2008 Environment policy review. Luxembourg: Office for Official Publications of the European Communities.

Παραπομπή Chicago Style

European Commission. 2008 Environment Policy Review. Luxembourg: Office for Official Publications of the European Communities, 2009.

Παραπομπή MLA

European Commission. 2008 Environment Policy Review. Luxembourg: Office for Official Publications of the European Communities, 2009.

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