APA ציטוט

Shackley, M. S. (2005). Obsidian: Geology and archaeology in the North American southwest. University of Arizona Press.

Chicago Style (17th ed.) Citation

Shackley, M. Steven. Obsidian: Geology and Archaeology in the North American Southwest. Tucson: University of Arizona Press, 2005.

ציטוט MLA

Shackley, M. Steven. Obsidian: Geology and Archaeology in the North American Southwest. University of Arizona Press, 2005.