United States Department of the Interior. Bureau of Mines & Paulson, D. L. (1976). Smelting of arseniferous copper concentrate in an electric-arc furnace. U.S. Dept. of the Interior.
Цитирование в стиле Чикаго (17-е изд.)United States Department of the Interior. Bureau of Mines и D. L. Paulson. Smelting of Arseniferous Copper Concentrate in an Electric-arc Furnace. [Washington, D.C.]: U.S. Dept. of the Interior, 1976.
Цитирование MLA (9-е изд.)United States Department of the Interior. Bureau of Mines и D. L. Paulson. Smelting of Arseniferous Copper Concentrate in an Electric-arc Furnace. U.S. Dept. of the Interior, 1976.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.