APA (7th ed.) Citation
Lewis, R. S., & Clark, G. B. (1964). Elements of mining (3rd ed.). John Wiley & Sons.
Chicago Style (17th ed.) Citation
Lewis, Robert S., and George B. Clark. Elements of Mining. 3rd ed. New York: John Wiley & Sons, 1964.
MLA (9th ed.) Citation
Lewis, Robert S., and George B. Clark. Elements of Mining. 3rd ed. John Wiley & Sons, 1964.
Warning: These citations may not always be 100% accurate.