Magnetic separation of ores,
by R. S. Dean and C. W. Davis.

APA Citation

Dean, R. Scott., Davis, C. Wesley. (1941). Magnetic separation of ores. Washington: U. S. Govt. Print. Off..

MLA Citation

Dean, Reginald Scott, 1897-, and Charles Wesley Davis. Magnetic Separation of Ores. Washington: U. S. Govt. Print. Off., 1941.

Warning: These citations may not always be complete (especially for serials).