The mines handbook: Succeeding the Copper handbook. Describing the mining companies of the two American continents. Mines Information Bureau.
Style de citation Chicago (17e éd.)The Mines Handbook: Succeeding the Copper Handbook. Describing the Mining Companies of the Two American Continents. New York: Mines Information Bureau.
Style de citation MLA (8e éd.)The Mines Handbook: Succeeding the Copper Handbook. Describing the Mining Companies of the Two American Continents. Mines Information Bureau.
Attention : ces citations peuvent ne pas être correctes à 100%.