Cite
[Letter from J. B. Casas to John J. Herrera]
MLA
Casas, J. B.. "[Letter from J. B. Casas to John J. Herrera]." University of North Texas. Libraries. 1930/1987, https://texashistory.unt.edu/ark:/67531/metapth248824/.
APA
Casas, J. B. (1930/1987). [Letter from J. B. Casas to John J. Herrera]. Retrieved from https://texashistory.unt.edu/ark:/67531/metapth248824/
Chicago
Casas, J. B.. "[Letter from J. B. Casas to John J. Herrera]." 1930/1987. June 21, 2025. https://texashistory.unt.edu/ark:/67531/metapth248824/.