United Nations. Economic Commission for Europe. (1979). Energy reserves and supplies in the ECE region: Present situation and perspectives. United Nations.
Chicago Style (17th ed.) CitationUnited Nations. Economic Commission for Europe. Energy Reserves and Supplies in the ECE Region: Present Situation and Perspectives. New York: United Nations, 1979.
MLA (9th ed.) CitationUnited Nations. Economic Commission for Europe. Energy Reserves and Supplies in the ECE Region: Present Situation and Perspectives. United Nations, 1979.
Warning: These citations may not always be 100% accurate.