Pratt, J. H. (1906). Corundum and its occurrence and distribution in the United States. Washington: Goverment Print Office.
Chicago Style CitationPratt, Joseph Hyde. Corundum and Its Occurrence and Distribution in the United States. Washington: Goverment Print Office, 1906.
MLA CitationPratt, Joseph Hyde. Corundum and Its Occurrence and Distribution in the United States. Washington: Goverment Print Office, 1906.
Warning: These citations may not always be 100% accurate.