Não informado. (1919). Mining and Metallurgy. American Institute of Mining and Metallurgical Engineers.
Style de citation Chicago (17e éd.)Não informado. Mining and Metallurgy. New York: American Institute of Mining and Metallurgical Engineers, 1919.
Style de citation MLA (8e éd.)Não informado. Mining and Metallurgy. American Institute of Mining and Metallurgical Engineers, 1919.
Attention : ces citations peuvent ne pas être correctes à 100%.