Style de citation APA

Douglas, W. O. (1950). Of men and mountains. New York: Happer and Brothers Publishers.

Style de citation Chicago

Douglas, William O. Of Men and Mountains. New York: Happer and Brothers Publishers, 1950.

Style de citation MLA

Douglas, William O. Of Men and Mountains. New York: Happer and Brothers Publishers, 1950.

Attention : ces citations peuvent ne pas être correctes à 100%.