Abbott, D. A., Sheets, P. D., & Cooper, J. (2012). Surviving Sudden Environmental Change: Answers From Archaeology. University Press of Colorado.
Cita Chicago Style (17a ed.)Abbott, David A., Payson D. Sheets, y Jago Cooper. Surviving Sudden Environmental Change: Answers From Archaeology. Boulder, Colo.: University Press of Colorado, 2012.
Cita MLA (8a ed.)Abbott, David A., et al. Surviving Sudden Environmental Change: Answers From Archaeology. University Press of Colorado, 2012.
Precaución: Estas citas no son 100% exactas.