APA (7th ed.) Citation

Harris, C. H., & Sadler, L. R. (2019). The Texas Rangers in transition: From gunfighters to criminal investigators, 1921-1935. University of Oklahoma Press.

Chicago Style (17th ed.) Citation

Harris, Charles H., and Louis R. Sadler. The Texas Rangers in Transition: From Gunfighters to Criminal Investigators, 1921-1935. Norman: University of Oklahoma Press, 2019.

MLA (9th ed.) Citation

Harris, Charles H., and Louis R. Sadler. The Texas Rangers in Transition: From Gunfighters to Criminal Investigators, 1921-1935. University of Oklahoma Press, 2019.

Warning: These citations may not always be 100% accurate.