APA (7th ed.) Citation

Ehernberger, J. L., & Gschwind, F. G. (1965). Smoke over the divide: Union Pacific, Wyoming Division. E. & G. Publications.

Chicago Style (17th ed.) Citation

Ehernberger, James L., and Francis G. Gschwind. Smoke over the Divide: Union Pacific, Wyoming Division. Callaway, Neb.: E. & G. Publications, 1965.

MLA (9th ed.) Citation

Ehernberger, James L., and Francis G. Gschwind. Smoke over the Divide: Union Pacific, Wyoming Division. E. & G. Publications, 1965.