Cita APA

Mulvaney, K. (2001). At the ends of the earth: A history of the polar regions. Washington, DC: Island Press/Shearwater Books.

Citación estilo Chicago

Mulvaney, Kieran. At the Ends of the Earth: A History of the Polar Regions. Washington, DC: Island Press/Shearwater Books, 2001.

Cita MLA

Mulvaney, Kieran. At the Ends of the Earth: A History of the Polar Regions. Washington, DC: Island Press/Shearwater Books, 2001.