APA (7th ed.) Citation

Hill, E. C., Kenyon, C., & Russell, J. (1923). The iron horse. Grosset & Dunlap.

Chicago Style (17th ed.) Citation

Hill, Edwin Conger, Charles Kenyon, and John Russell. The Iron Horse. New York: Grosset & Dunlap, 1923.

MLA (9th ed.) Citation

Hill, Edwin Conger, et al. The Iron Horse. Grosset & Dunlap, 1923.