APA

Bernewitz M. v., . (1954). Handbook for prospectors and operators of small mines. New York: McGraw Hill.

Chicago

Bernewitz M.W von, . 1954. Handbook for prospectors and operators of small mines. New York: McGraw Hill.

Harvard

Bernewitz M. v., . (1954). Handbook for prospectors and operators of small mines. New York: McGraw Hill.

MLA

Bernewitz M.W von, . Handbook for prospectors and operators of small mines. New York: McGraw Hill. 1954.