APA (7th ed.) Citation

Bessels, E., & Barr, W. (2016). Polaris: The Chief Scientist's Recollections of the American North Pole Expedition, 1871-73. University of Calgary Press.

Chicago Style (17th ed.) Citation

Bessels, Emil, and William Barr. Polaris: The Chief Scientist's Recollections of the American North Pole Expedition, 1871-73. Calgary: University of Calgary Press, 2016.

MLA (9th ed.) Citation

Bessels, Emil, and William Barr. Polaris: The Chief Scientist's Recollections of the American North Pole Expedition, 1871-73. University of Calgary Press, 2016.