Cite
[Letter from John J. Herrera to Carlos E. Castañeda - 1943-09-14]
MLA
Herrera, John J.. "[Letter from John J. Herrera to Carlos E. Castañeda - 1943-09-14]." University of North Texas. Libraries. 1943-09-14, https://texashistory.unt.edu/ark:/67531/metapth248727/.
APA
Herrera, John J. (1943-09-14). [Letter from John J. Herrera to Carlos E. Castañeda - 1943-09-14]. Retrieved from https://texashistory.unt.edu/ark:/67531/metapth248727/
Chicago
Herrera, John J.. "[Letter from John J. Herrera to Carlos E. Castañeda - 1943-09-14]." 1943-09-14. July 14, 2025. https://texashistory.unt.edu/ark:/67531/metapth248727/.