Cite
[Letter from John L. Hill to John M. Herrera - 1966-03-28]
MLA
Hill, John L., 1923-2007. "[Letter from John L. Hill to John M. Herrera - 1966-03-28]." University of North Texas. Libraries. 1966-03-28, https://texashistory.unt.edu/ark:/67531/metapth248979/.
APA
Hill, John L., 1923-2007 (1966-03-28). [Letter from John L. Hill to John M. Herrera - 1966-03-28]. Retrieved from https://texashistory.unt.edu/ark:/67531/metapth248979/
Chicago
Hill, John L., 1923-2007. "[Letter from John L. Hill to John M. Herrera - 1966-03-28]." 1966-03-28. July 10, 2025. https://texashistory.unt.edu/ark:/67531/metapth248979/.