APA (7th ed.) Citation

Hatfield, P. J. (2016). Lines in the ice: Exploring the roof of the world. The British Library.

Chicago Style (17th ed.) Citation

Hatfield, Philip J. Lines in the Ice: Exploring the Roof of the World. London: The British Library, 2016.

MLA (9th ed.) Citation

Hatfield, Philip J. Lines in the Ice: Exploring the Roof of the World. The British Library, 2016.