Citazione Stile APA (7a Edizione)

(2001). EU energy and transport in figures: Statistical pocketbook. / European Commission, Directorate-General for Energy and Transport. Off. for Official Publ. of the European Communities.

Citazione stile Chigago Style (17a edizione)

EU Energy and Transport in Figures: Statistical Pocketbook. / European Commission, Directorate-General for Energy and Transport. Luxembourg: Off. for Official Publ. of the European Communities, 2001.

Citatione MLA (8a ed.)

EU Energy and Transport in Figures: Statistical Pocketbook. / European Commission, Directorate-General for Energy and Transport. Off. for Official Publ. of the European Communities, 2001.