Shackley, M. S. (2005). Obsidian: Geology and archaeology in the North American southwest. University of Arizona Press.
Style de citation Chicago (17e éd.)Shackley, M. Steven. Obsidian: Geology and Archaeology in the North American Southwest. Tucson: University of Arizona Press, 2005.
Style de citation MLA (9e éd.)Shackley, M. Steven. Obsidian: Geology and Archaeology in the North American Southwest. University of Arizona Press, 2005.
Attention : ces citations peuvent ne pas être correctes à 100%.