Humphrey, F. L. (1960). Geology of the White Pine mining district, White Pine County, Nevada. University of Nevada.
Style de citation Chicago (17e éd.)Humphrey, Fred L. Geology of the White Pine Mining District, White Pine County, Nevada. Reno: University of Nevada, 1960.
Style de citation MLA (8e éd.)Humphrey, Fred L. Geology of the White Pine Mining District, White Pine County, Nevada. University of Nevada, 1960.
Attention : ces citations peuvent ne pas être correctes à 100%.