APA

Krakauer J., . (1997). Into thin air. New York: Villard.

Chicago

Krakauer Jon, . 1997. Into thin air. New York: Villard.

Harvard

Krakauer J., . (1997). Into thin air. New York: Villard.

MLA

Krakauer Jon, . Into thin air. New York: Villard. 1997.