Cita APA (7th ed.)

Tuttle, W. C. (1939). Wild Horse Valley. Collins [for the] Wild West Club.

Cita Chicago (17th ed.)

Tuttle, Wilbur C. Wild Horse Valley. London: Collins [for the] Wild West Club, 1939.

Cita MLA (8th ed.)

Tuttle, Wilbur C. Wild Horse Valley. Collins [for the] Wild West Club, 1939.