APA

The American Institute of Mining and Metallurgical Engineers, . (1937). Industrial minerals and rocks. New York: The Am.Inst.of Min.and Met.Eng.

Chicago

The American Institute of Mining and Metallurgical Engineers, . 1937. Industrial minerals and rocks. New York: The Am.Inst.of Min.and Met.Eng.

Harvard

The American Institute of Mining and Metallurgical Engineers, . (1937). Industrial minerals and rocks. New York: The Am.Inst.of Min.and Met.Eng.

MLA

The American Institute of Mining and Metallurgical Engineers, . Industrial minerals and rocks. New York: The Am.Inst.of Min.and Met.Eng. 1937.