Cite
[Letter from John J. Herrera to Mark White - 1977-03-21]
MLA
Herrera, John J.. "[Letter from John J. Herrera to Mark White - 1977-03-21]." University of North Texas. Libraries. 1977-03-21, https://texashistory.unt.edu/ark:/67531/metapth251586/.
APA
Herrera, John J. (1977-03-21). [Letter from John J. Herrera to Mark White - 1977-03-21]. Retrieved from https://texashistory.unt.edu/ark:/67531/metapth251586/
Chicago
Herrera, John J.. "[Letter from John J. Herrera to Mark White - 1977-03-21]." 1977-03-21. July 29, 2025. https://texashistory.unt.edu/ark:/67531/metapth251586/.