APA Citation

Pratt, J. H. (1906). Corundum and its occurrence and distribution in the United States. Washington: Goverment Print Office.

Chicago Style Citation

Pratt, Joseph Hyde. Corundum and Its Occurrence and Distribution in the United States. Washington: Goverment Print Office, 1906.

MLA Citation

Pratt, 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.