Cita APA (7th ed.)
Abbott, D. A., Cooper, J., & Sheets, P. D. (2012). Surviving sudden environmental change: Answers from archaeology. University Press of Colorado.
Cita Chicago (17th ed.)
Abbott, David A., Jago Cooper, i Payson D. Sheets. Surviving Sudden Environmental Change: Answers from Archaeology. Boulder, Colo.: University Press of Colorado, 2012.
Cita MLA (9th ed.)
Abbott, David A., et al. Surviving Sudden Environmental Change: Answers from Archaeology. University Press of Colorado, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.