APA (7th ed.) Citation

Aston, B. W., Taylor, I. D., & Richardson, R. N. (1997). Along the Texas forts trail. University of North Texas Press.

Chicago Style (17th ed.) Citation

Aston, B. W., Ira Donathan Taylor, and Rupert Norval Richardson. Along the Texas Forts Trail. Denton, Tex.: University of North Texas Press, 1997.

MLA (9th ed.) Citation

Aston, B. W., et al. Along the Texas Forts Trail. University of North Texas Press, 1997.