Harry P. Armstrong
MLA
Unknown. "Harry P. Armstrong." Atlanta History Center. 1940, http://album.atlantahistorycenter.com/cdm/ref/collection/athpc/id/2719.
APA
Unknown (1940). Harry P. Armstrong. Retrieved from http://album.atlantahistorycenter.com/cdm/ref/collection/athpc/id/2719
Chicago
Unknown. "Harry P. Armstrong." 1940. June 21, 2025. http://album.atlantahistorycenter.com/cdm/ref/collection/athpc/id/2719.
