United Nations. Economic Commission for Europe. (1978). The Gas industry and the environment: Proceedings of a symposium of the Committee on Gas, Economic Commission for Europe, Minsk, Byelorussian SSR, 20-27 June, 1977. Pergamon Press for the United Nations.
Chicago Style (17th ed.) CitationUnited Nations. Economic Commission for Europe. The Gas Industry and the Environment: Proceedings of a Symposium of the Committee on Gas, Economic Commission for Europe, Minsk, Byelorussian SSR, 20-27 June, 1977. Oxford: Pergamon Press for the United Nations, 1978.
MLA (9th ed.) CitationUnited Nations. Economic Commission for Europe. The Gas Industry and the Environment: Proceedings of a Symposium of the Committee on Gas, Economic Commission for Europe, Minsk, Byelorussian SSR, 20-27 June, 1977. Pergamon Press for the United Nations, 1978.