APA (7th ed.) Citation

Pehlke, R. D. (1973). Unit processes of extractive metallurgy. American Elsevier Pub. Co.

Chicago Style (17th ed.) Citation

Pehlke, Robert D. Unit Processes of Extractive Metallurgy. New York: American Elsevier Pub. Co, 1973.

MLA (9th ed.) Citation

Pehlke, Robert D. Unit Processes of Extractive Metallurgy. American Elsevier Pub. Co, 1973.

Warning: These citations may not always be 100% accurate.