APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.