Não informado. (1932). Mines Magazine. Colorado School of Mines Alumni.
Style de citation Chicago (17e éd.)Não informado. Mines Magazine. Golden, Colo: Colorado School of Mines Alumni, 1932.
Style de citation MLA (8e éd.)Não informado. Mines Magazine. Colorado School of Mines Alumni, 1932.
Attention : ces citations peuvent ne pas être correctes à 100%.