(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.
Chicago-Zitierstil (17. Ausg.)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.
MLA-Zitierstil (8. Ausg.)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.
警告：這些引文格式不一定是100％准確.