Magnetic roasting of iron ore,
by Edward W. Davis.

APA Citation

Davis, E. W., Abbe, T., Umene, T. (1937). Magnetic roasting of iron ore. [Minneapolis, Minn.].

MLA Citation

Davis, Edward W, Tohru Abbe, and Tsunesaburo Umene. Magnetic Roasting of Iron Ore. [Minneapolis, Minn.], 1937.

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