Cita APA (7th ed.)

Larson, E. J. (2011). An empire of ice: Scott, Shackleton, and the heroic age of Antarctic science. Yale University Press.

Cita Chicago (17th ed.)

Larson, Edward J. An Empire of Ice: Scott, Shackleton, and the Heroic Age of Antarctic Science. New Haven [Conn.]: Yale University Press, 2011.

Cita MLA (9th ed.)

Larson, Edward J. An Empire of Ice: Scott, Shackleton, and the Heroic Age of Antarctic Science. Yale University Press, 2011.