APA (7th ed.) Citation

Chevalley, G., & Dittert, R. (1954). Forerunners to Everest: The story of the two Swiss expeditions of 1952. Harper.

Chicago Style (17th ed.) Citation

Chevalley, Gabriel, and René Dittert. Forerunners to Everest: The Story of the Two Swiss Expeditions of 1952. New York: Harper, 1954.

MLA (9th ed.) Citation

Chevalley, Gabriel, and René Dittert. Forerunners to Everest: The Story of the Two Swiss Expeditions of 1952. Harper, 1954.

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