Cite
[Letter from John J. Herrera to Dr. Carlos E. Castaneda - 1946-05-28]
MLA
Herrera, John J.. "[Letter from John J. Herrera to Dr. Carlos E. Castaneda - 1946-05-28]." University of North Texas. Libraries. 1946-05-28, https://texashistory.unt.edu/ark:/67531/metapth249901/.
APA
Herrera, John J. (1946-05-28). [Letter from John J. Herrera to Dr. Carlos E. Castaneda - 1946-05-28]. Retrieved from https://texashistory.unt.edu/ark:/67531/metapth249901/
Chicago
Herrera, John J.. "[Letter from John J. Herrera to Dr. Carlos E. Castaneda - 1946-05-28]." 1946-05-28. July 19, 2025. https://texashistory.unt.edu/ark:/67531/metapth249901/.