Bamforth, D. B. (2007). The Allen Site: A Paleoindian camp in southwestern Nebraska. University of New Mexico Press.
Cita Chicago Style (17a ed.)Bamforth, Douglas B. The Allen Site: A Paleoindian Camp in Southwestern Nebraska. Albuquerque: University of New Mexico Press, 2007.
Cita MLA (8a ed.)Bamforth, Douglas B. The Allen Site: A Paleoindian Camp in Southwestern Nebraska. University of New Mexico Press, 2007.
Precaución: Estas citas no son 100% exactas.