APA Citation

Johnson, R. C. (1977). Geological investigation and ore reserve estimation of the Copper Chief (Ruby Hill) Mine, Douglas County, Nevada.

Chicago Style Citation

Johnson, Robert Crandall. Geological Investigation and Ore Reserve Estimation of the Copper Chief (Ruby Hill) Mine, Douglas County, Nevada. 1977.

MLA Citation

Johnson, Robert Crandall. Geological Investigation and Ore Reserve Estimation of the Copper Chief (Ruby Hill) Mine, Douglas County, Nevada. 1977.

Warning: These citations may not always be 100% accurate.