APA引文

(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.