O'Neill, J. M. (2002). Geologic investigations in the Lake Valley area, Sierra County, New Mexico. U.S. Dept. of the Interior, U.S. Geological Survey For sale by U.S. Geological Survey, Information Services.
Style de citation Chicago (17e éd.)O'Neill, J. Michael. Geologic Investigations in the Lake Valley Area, Sierra County, New Mexico. [Reston, VA], Denver, CO: U.S. Dept. of the Interior, U.S. Geological Survey For sale by U.S. Geological Survey, Information Services, 2002.
Style de citation MLA (9e éd.)O'Neill, J. Michael. Geologic Investigations in the Lake Valley Area, Sierra County, New Mexico. U.S. Dept. of the Interior, U.S. Geological Survey For sale by U.S. Geological Survey, Information Services, 2002.
Attention : ces citations peuvent ne pas être correctes à 100%.