Cite
[Gus Calloway making presentation] [graphic].
MLA
Not Available. "[Gus Calloway making presentation] [graphic].." Library of Congress. 1969-03-11, http://hdl.loc.gov/loc.pnp/ppmsca.47204.
APA
Not Available (1969-03-11). [Gus Calloway making presentation] [graphic].. Retrieved from http://hdl.loc.gov/loc.pnp/ppmsca.47204
Chicago
Not Available. "[Gus Calloway making presentation] [graphic].." 1969-03-11. August 4, 2025. http://hdl.loc.gov/loc.pnp/ppmsca.47204.