Cite
[Letter from John N. Barnhart to John J. Herrera - 1977-06-16]
MLA
Barnhart, John N.. "[Letter from John N. Barnhart to John J. Herrera - 1977-06-16]." University of North Texas. Libraries. 1977-06-16, https://texashistory.unt.edu/ark:/67531/metapth251093/.
APA
Barnhart, John N. (1977-06-16). [Letter from John N. Barnhart to John J. Herrera - 1977-06-16]. Retrieved from https://texashistory.unt.edu/ark:/67531/metapth251093/
Chicago
Barnhart, John N.. "[Letter from John N. Barnhart to John J. Herrera - 1977-06-16]." 1977-06-16. July 16, 2025. https://texashistory.unt.edu/ark:/67531/metapth251093/.