Cite
APA Citation
Larson, E. J. (. J. (2018). To the edges of the Earth : 1909, the race for the three poles, and the climax of the age of exploration. New York, NY : William Morrow, an imprint of HarperCollinsPublishers. http://access.bl.uk/ark:/81055/vdc_100056902595.0x000001