Citazione Stile APA (7a Edizione)
European Commission & Eurostat. (2007). Energy: Yearly statistics 2005. Office for Official Publications of the European Communities.
Citazione stile Chigago Style (17a edizione)
European Commission e Eurostat. Energy: Yearly Statistics 2005. Luxembourg: Office for Official Publications of the European Communities, 2007.
Citatione MLA (9a ed.)
European Commission e Eurostat. Energy: Yearly Statistics 2005. Office for Official Publications of the European Communities, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.