APA

Young G. J., . (1946). Elements of mining. New York: McGraw-Hill.

Chicago

Young George J, . 1946. Elements of mining. New York: McGraw-Hill.

Harvard

Young G. J., . (1946). Elements of mining. New York: McGraw-Hill.

MLA

Young George J, . Elements of mining. New York: McGraw-Hill. 1946.