APA (7th ed.) Citation

Hopkirk, P. (1982). Trespassers on the roof of the world: The race for Lhasa. Oxford University Press.

Chicago Style (17th ed.) Citation

Hopkirk, Peter. Trespassers on the Roof of the World: The Race for Lhasa. Oxford: Oxford University Press, 1982.

MLA (9th ed.) Citation

Hopkirk, Peter. Trespassers on the Roof of the World: The Race for Lhasa. Oxford University Press, 1982.

Warning: These citations may not always be 100% accurate.