Cite
[Letter from Bob Casey to John J. Herrera - 1961-07-11]
MLA
Casey, Robert R. (Robert Randolph), 1915-1986. "[Letter from Bob Casey to John J. Herrera - 1961-07-11]." University of North Texas. Libraries. 1961-07-11, https://texashistory.unt.edu/ark:/67531/metapth249356/.
APA
Casey, Robert R. (Robert Randolph), 1915-1986 (1961-07-11). [Letter from Bob Casey to John J. Herrera - 1961-07-11]. Retrieved from https://texashistory.unt.edu/ark:/67531/metapth249356/
Chicago
Casey, Robert R. (Robert Randolph), 1915-1986. "[Letter from Bob Casey to John J. Herrera - 1961-07-11]." 1961-07-11. July 28, 2025. https://texashistory.unt.edu/ark:/67531/metapth249356/.