APA (7th ed.) Citation

Pehlke, R. D. (1973). Unit processes of extractive metallurgy / (by) Robert D. Pehlke. American Elsevier.

Chicago Style (17th ed.) Citation

Pehlke, Robert Donald. Unit Processes of Extractive Metallurgy / (by) Robert D. Pehlke. New York ; London: American Elsevier, 1973.

MLA (9th ed.) Citation

Pehlke, Robert Donald. Unit Processes of Extractive Metallurgy / (by) Robert D. Pehlke. American Elsevier, 1973.

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