Mulvaney, K. (2001). At the ends of the earth: A history of the polar regions. Washington, DC: Island Press/Shearwater Books.
Čikaški stil citiranjaMulvaney, Kieran. At the Ends of the Earth: A History of the Polar Regions. Washington, DC: Island Press/Shearwater Books, 2001.
MLA način citiranjaMulvaney, Kieran. At the Ends of the Earth: A History of the Polar Regions. Washington, DC: Island Press/Shearwater Books, 2001.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.