Não informado. (1949). Metals transactions. American Institute of Mining and Metallurgical Engineers.
Cita Chicago Style (17a ed.)Não informado. Metals Transactions. New York: American Institute of Mining and Metallurgical Engineers, 1949.
Cita MLA (8a ed.)Não informado. Metals Transactions. American Institute of Mining and Metallurgical Engineers, 1949.
Precaución: Estas citas no son 100% exactas.