Cite
[Letter from John J. Herrera to A. D. Ruiz - 1957-06-15]
MLA
Herrera, John J.. "[Letter from John J. Herrera to A. D. Ruiz - 1957-06-15]." University of North Texas. Libraries. 1957-06-15, https://texashistory.unt.edu/ark:/67531/metapth249645/.
APA
Herrera, John J. (1957-06-15). [Letter from John J. Herrera to A. D. Ruiz - 1957-06-15]. Retrieved from https://texashistory.unt.edu/ark:/67531/metapth249645/
Chicago
Herrera, John J.. "[Letter from John J. Herrera to A. D. Ruiz - 1957-06-15]." 1957-06-15. July 14, 2025. https://texashistory.unt.edu/ark:/67531/metapth249645/.