APA (7th ed.) Citation

ScienceDirect (Online service) & United Nations. Economic Commission for Europe. (1983). An Efficient energy future: Prospects for Europe and North America. United Nations Economic Commission for Europe : Buterworths.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service) and United Nations. Economic Commission for Europe. An Efficient Energy Future: Prospects for Europe and North America. London ; Boston: United Nations Economic Commission for Europe : Buterworths, 1983.

MLA (9th ed.) Citation

ScienceDirect (Online service) and United Nations. Economic Commission for Europe. An Efficient Energy Future: Prospects for Europe and North America. United Nations Economic Commission for Europe : Buterworths, 1983.