Clark, W. B., & Lydon, P. A. (1962). Mines and mineral resources of Calaveras County, California. Division of Mines and Geology.
Chicago Style (17th ed.) CitationClark, William B., and Philip A. Lydon. Mines and Mineral Resources of Calaveras County, California. San Francisco, California: Division of Mines and Geology, 1962.
MLA (9th ed.) CitationClark, William B., and Philip A. Lydon. Mines and Mineral Resources of Calaveras County, California. Division of Mines and Geology, 1962.
Warning: These citations may not always be 100% accurate.