(2001). EU energy and transport in figures: Statistical pocketbook. Office for Official Publications of the European Communities.
芝加哥风格引文EU Energy and Transport in Figures: Statistical Pocketbook. Luxembourg: Office for Official Publications of the European Communities, 2001.
MLA引文EU Energy and Transport in Figures: Statistical Pocketbook. Office for Official Publications of the European Communities, 2001.
警告：这些引文格式不一定是100％准确.