Cite
[Letter from Bob Casey to John J. Herrera - 1961-01-23]
MLA
Casey, Robert R. (Robert Randolph), 1915-1986. "[Letter from Bob Casey to John J. Herrera - 1961-01-23]." University of North Texas. Libraries. 1961-01-23, https://texashistory.unt.edu/ark:/67531/metapth248517/.
APA
Casey, Robert R. (Robert Randolph), 1915-1986 (1961-01-23). [Letter from Bob Casey to John J. Herrera - 1961-01-23]. Retrieved from https://texashistory.unt.edu/ark:/67531/metapth248517/
Chicago
Casey, Robert R. (Robert Randolph), 1915-1986. "[Letter from Bob Casey to John J. Herrera - 1961-01-23]." 1961-01-23. July 2, 2025. https://texashistory.unt.edu/ark:/67531/metapth248517/.