Mulvaney, K. (2001). At the ends of the earth: The history of the polar regions. Island Press.
Citazione stile Chigago Style (17a edizione)Mulvaney, Kieran. At the Ends of the Earth: The History of the Polar Regions. Washington, D.C.: Island Press, 2001.
Citatione MLA (9a ed.)Mulvaney, Kieran. At the Ends of the Earth: The History of the Polar Regions. Island Press, 2001.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.