Cita APA

Turner, J., & Marshall, G. (2011). Climate change in the polar regions. Cambridge University Press.

Citación estilo Chicago

Turner, John, y Gareth Marshall. Climate Change in the Polar Regions. New York: Cambridge University Press, 2011.

Cita MLA

Turner, John, y Gareth Marshall. Climate Change in the Polar Regions. Cambridge University Press, 2011.