Cita APA

Hoover, H. C. (1909). Principles of mining: Valuation, organization and administration. New York: McGraw-Hill.

Citación estilo Chicago

Hoover, Herbert C. Principles of Mining: Valuation, Organization and Administration. New York: McGraw-Hill, 1909.

Cita MLA

Hoover, Herbert C. Principles of Mining: Valuation, Organization and Administration. New York: McGraw-Hill, 1909.

Precaución: Estas citas no son 100% exactas.