Cite
[Letter from Daniel Ruiz to John J. Herrera]
MLA
Ruiz, Daniel. "[Letter from Daniel Ruiz to John J. Herrera]." University of North Texas. Libraries. 1930/1987, https://texashistory.unt.edu/ark:/67531/metapth250543/.
APA
Ruiz, Daniel (1930/1987). [Letter from Daniel Ruiz to John J. Herrera]. Retrieved from https://texashistory.unt.edu/ark:/67531/metapth250543/
Chicago
Ruiz, Daniel. "[Letter from Daniel Ruiz to John J. Herrera]." 1930/1987. July 14, 2025. https://texashistory.unt.edu/ark:/67531/metapth250543/.