Ranson, H. H., Boatright, M. C., & Dobie, J. F. (2000). Mustangs and Cow Horses. University of North Texas Press.
Cita Chicago (17th ed.)Ranson, Harry Huntt, Mody C. Boatright, i J. Frank Dobie. Mustangs and Cow Horses. Denton, Tex.: University of North Texas Press, 2000.
Cita MLA (9th ed.)Ranson, Harry Huntt, et al. Mustangs and Cow Horses. University of North Texas Press, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.