United Nations. Economic Commission for Europe. The gas situation in Europe in 19- and prospects.
Chicago Style (17th ed.) CitationUnited Nations. Economic Commission for Europe. The Gas Situation in Europe in 19- and Prospects. New York.
MLA (9th ed.) CitationUnited Nations. Economic Commission for Europe. The Gas Situation in Europe in 19- and Prospects.
Warning: These citations may not always be 100% accurate.