Cita APA

Habeler, P. (1979). Everest, impossible victory. Sphere Books Limited.

Citación estilo Chicago

Habeler, Peter. Everest, Impossible Victory. London: Sphere Books Limited, 1979.

Cita MLA

Habeler, Peter. Everest, Impossible Victory. Sphere Books Limited, 1979.

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