APA (7th ed.) Citation

Lewis, R. S., & Clark, G. B. (1964). Elements of mining (3d ed.). J. Wiley.

Chicago Style (17th ed.) Citation

Lewis, Robert Strong, and George Bromley Clark. Elements of Mining. 3d ed. New York: J. Wiley, 1964.

MLA (9th ed.) Citation

Lewis, Robert Strong, and George Bromley Clark. Elements of Mining. 3d ed. J. Wiley, 1964.