Statistics of world trade in steel /
Economic Commission for Europe, Geneva = Statistiques du commerce mondial de l'acier / Commission économique pour l'Europe, Genève.
APA Citation
United Nations. Economic Commission for Europe. Secretariat., United Nations. Economic Commission for Europe. (19771993). Statistics of world trade in steel. New York: United Nations.
MLA Citation
United Nations. Economic Commission for Europe. Secretariat, and United Nations. Economic Commission for Europe. Statistics of World Trade In Steel. New York: United Nations, 19771993.
Warning: These citations may not always be complete (especially for serials).