APA aipamena

Lewis, R. S. (1964). Elements of mining (3d ed. rev. by George B. Clark.). John Wiley.

Chicago Style aipamena

Lewis, Robert Strong. Elements of Mining. 3d ed. rev. by George B. Clark. New York: John Wiley, 1964.

MLA aipamena

Lewis, Robert Strong. Elements of Mining. 3d ed. rev. by George B. Clark. John Wiley, 1964.