APA (7th ed.) Citation

Ellis, J. (2002). On the trail of the Pony Express. University of Nebraska Press.

Chicago Style (17th ed.) Citation

Ellis, Jerry. On the Trail of the Pony Express. Lincoln: University of Nebraska Press, 2002.

MLA (9th ed.) Citation

Ellis, Jerry. On the Trail of the Pony Express. University of Nebraska Press, 2002.