APA (7th ed.) Citation

Dean, G. M., & Dennis, W. (1944). Riders of the Gabilans. The Viking press.

Chicago Style (17th ed.) Citation

Dean, Graham M., and Wesley Dennis. Riders of the Gabilans. New York: The Viking press, 1944.

MLA (9th ed.) Citation

Dean, Graham M., and Wesley Dennis. Riders of the Gabilans. The Viking press, 1944.