Gillson, J. L. (1960). Industrial minerals and rocks: Nonmetallics other than fuels. The American Institute of Mining, Metallurgical, and Petroleum Engineers.
Cita Chicago Style (17a ed.)Gillson, Joseph L. Industrial Minerals and Rocks: Nonmetallics Other than Fuels. New York: The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1960.
Cita MLA (8a ed.)Gillson, Joseph L. Industrial Minerals and Rocks: Nonmetallics Other than Fuels. The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1960.
Precaución: Estas citas no son 100% exactas.