APA

Guthrie A. B., . (1949). The way west. New York: W. Sloane Associates.

Chicago

Guthrie A B, . 1949. The way west. New York: W. Sloane Associates.

Harvard

Guthrie A. B., . (1949). The way west. New York: W. Sloane Associates.

MLA

Guthrie A B, . The way west. New York: W. Sloane Associates. 1949.