McDonald, T. O. (2021). Texas rangers, ranchers, and realtors: James Hughes Callahan and the Day family in the Guadalupe River Basin. University of Oklahoma Press.
Chicago Style (17th ed.) CitationMcDonald, Thomas O. Texas Rangers, Ranchers, and Realtors: James Hughes Callahan and the Day Family in the Guadalupe River Basin. Norman: University of Oklahoma Press, 2021.
MLA (9th ed.) CitationMcDonald, Thomas O. Texas Rangers, Ranchers, and Realtors: James Hughes Callahan and the Day Family in the Guadalupe River Basin. University of Oklahoma Press, 2021.
Warning: These citations may not always be 100% accurate.