APA (7th ed.) Citation
Pehlke, R. D. (1973). Unit processes of extrative metallurgy. American Elsevier publ. co..
Chicago Style (17th ed.) Citation
Pehlke, Robert Donald. Unit Processes of Extrative Metallurgy. New York: American Elsevier publ. co., 1973.
MLA (9th ed.) Citation
Pehlke, Robert Donald. Unit Processes of Extrative Metallurgy. American Elsevier publ. co., 1973.
Warning: These citations may not always be 100% accurate.