Cite

Leo, Billy. "Oral History Interview with Billy and Filomena Leo, July 3, 2015." University of North Texas. Libraries. 2015-07-03, https://texashistory.unt.edu/ark:/67531/metapth836708/.

Leo, Billy (2015-07-03). Oral History Interview with Billy and Filomena Leo, July 3, 2015. Retrieved from https://texashistory.unt.edu/ark:/67531/metapth836708/

Leo, Billy. "Oral History Interview with Billy and Filomena Leo, July 3, 2015." 2015-07-03. June 21, 2025. https://texashistory.unt.edu/ark:/67531/metapth836708/.