Cite
[Letter from John J. Herrera to Dr. Carlos E. Castañeda - 1947-05-31]
MLA
Herrera, John J.. "[Letter from John J. Herrera to Dr. Carlos E. Castañeda - 1947-05-31]." University of North Texas. Libraries. 1947-05-31, https://texashistory.unt.edu/ark:/67531/metapth248717/.
APA
Herrera, John J. (1947-05-31). [Letter from John J. Herrera to Dr. Carlos E. Castañeda - 1947-05-31]. Retrieved from https://texashistory.unt.edu/ark:/67531/metapth248717/
Chicago
Herrera, John J.. "[Letter from John J. Herrera to Dr. Carlos E. Castañeda - 1947-05-31]." 1947-05-31. July 14, 2025. https://texashistory.unt.edu/ark:/67531/metapth248717/.