Cite
[Letter from Bob Casey to John J. Herrera - 1960-09-16]
MLA
Casey, Robert R. (Robert Randolph), 1915-1986. "[Letter from Bob Casey to John J. Herrera - 1960-09-16]." University of North Texas. Libraries. 1960-09-16, https://texashistory.unt.edu/ark:/67531/metapth249354/.
APA
Casey, Robert R. (Robert Randolph), 1915-1986 (1960-09-16). [Letter from Bob Casey to John J. Herrera - 1960-09-16]. Retrieved from https://texashistory.unt.edu/ark:/67531/metapth249354/
Chicago
Casey, Robert R. (Robert Randolph), 1915-1986. "[Letter from Bob Casey to John J. Herrera - 1960-09-16]." 1960-09-16. July 23, 2025. https://texashistory.unt.edu/ark:/67531/metapth249354/.