APA

Bernewitz M. W. V., . (1943). Handbook for prospectors and operators of small mines. New York: McGraw-Hill.

Chicago

Bernewitz M W Von, . 1943. Handbook for prospectors and operators of small mines. New York: McGraw-Hill.

Harvard

Bernewitz M. W. V., . (1943). 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. 1943.