Gudde, E. G., & Gudde, E. K. (1975). California gold camps: A geographical and historical dictionary of camps, towns, and localities where gold was found and mined, wayside stations and trading centers. University of California Press.
Style de citation Chicago (17e éd.)Gudde, Erwin Gustav, et Elisabeth K. Gudde. California Gold Camps: A Geographical and Historical Dictionary of Camps, Towns, and Localities Where Gold Was Found and Mined, Wayside Stations and Trading Centers. Berkeley: University of California Press, 1975.
Style de citation MLA (8e éd.)Gudde, Erwin Gustav, et Elisabeth K. Gudde. California Gold Camps: A Geographical and Historical Dictionary of Camps, Towns, and Localities Where Gold Was Found and Mined, Wayside Stations and Trading Centers. University of California Press, 1975.