(1975). Industrial minerals and rocks: Nonmetallics other than fuels (4. ed. completely rev. and rewritten.). American Inst. of Mining, Metallurgical, and Petroleum Engineers.
Chicago-Zitierstil (17. Ausg.)Industrial Minerals and Rocks: Nonmetallics Other than Fuels. 4. ed. completely rev. and rewritten. New York, NY: American Inst. of Mining, Metallurgical, and Petroleum Engineers, 1975.
MLA-Zitierstil (9. Ausg.)Industrial Minerals and Rocks: Nonmetallics Other than Fuels. 4. ed. completely rev. and rewritten. American Inst. of Mining, Metallurgical, and Petroleum Engineers, 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.