Cite
[Letter from K. R. Hinckley to John J. Herrera - 1960-07-22]
MLA
Hinckley, K. R.. "[Letter from K. R. Hinckley to John J. Herrera - 1960-07-22]." University of North Texas. Libraries. 1960-07-22, https://texashistory.unt.edu/ark:/67531/metapth249683/.
APA
Hinckley, K. R. (1960-07-22). [Letter from K. R. Hinckley to John J. Herrera - 1960-07-22]. Retrieved from https://texashistory.unt.edu/ark:/67531/metapth249683/
Chicago
Hinckley, K. R.. "[Letter from K. R. Hinckley to John J. Herrera - 1960-07-22]." 1960-07-22. July 17, 2025. https://texashistory.unt.edu/ark:/67531/metapth249683/.