European Commission. Directorate-General for Energy and Transport. (2001). Towards a European strategy for the security of energy supply: Green paper. Office for Official Publications of the European Communities.
Chicago Style (17th ed.) CitationEuropean Commission. Directorate-General for Energy and Transport. Towards a European Strategy for the Security of Energy Supply: Green Paper. Luxembourg: Office for Official Publications of the European Communities, 2001.
MLA (9th ed.) CitationEuropean Commission. Directorate-General for Energy and Transport. Towards a European Strategy for the Security of Energy Supply: Green Paper. Office for Official Publications of the European Communities, 2001.
Warning: These citations may not always be 100% accurate.