The technical analysis of ores and metallurgical products

Chicago citation style
Hills, Franklin Grant, 1868-. The technical analysis of ores and metallurgical products. [1939]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/001032882. (Accessed November 19, 2018.)
APA citation style
Hills, Franklin Grant, 1868-, ([1939]) The technical analysis of ores and metallurgical products. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/001032882
MLA citation style
Hills, Franklin Grant, 1868-. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/001032882>.
Note: These citations are programmatically generated and may be incomplete.