APA

Hough E., . (1922). The covered wagon. New York: Grosset and Dunlap.

Chicago

Hough Emerson, . 1922. The covered wagon. New York: Grosset and Dunlap.

Harvard

Hough E., . (1922). The covered wagon. New York: Grosset and Dunlap.

MLA

Hough Emerson, . The covered wagon. New York: Grosset and Dunlap. 1922.