Ranson, H. H., Boatright, M. C., & Dobie, J. F. (2000). Mustangs and Cow Horses. University of North Texas Press.

Ranson, Harry Huntt, Mody C. Boatright, and J. Frank Dobie. Mustangs and Cow Horses. Denton, Tex.: University of North Texas Press, 2000.

Ranson, Harry Huntt, et al. Mustangs and Cow Horses. University of North Texas Press, 2000.