Cita APA (7a ed.)
Foster, W. C. (2012). Climate and culture change in North America AD 900-1600. University of Texas Press.
Cita Chicago Style (17a ed.)
Foster, William C. Climate and Culture Change in North America AD 900-1600. Austin: University of Texas Press, 2012.
Cita MLA (9a ed.)
Foster, William C. Climate and Culture Change in North America AD 900-1600. University of Texas Press, 2012.
Precaución: Estas citas no son 100% exactas.