Helen Knox Spain
MLA
Unknown. "Helen Knox Spain." Atlanta History Center. 1850/1980, http://album.atlantahistorycenter.com/cdm/ref/collection/athpc/id/1762.
APA
Unknown (1850/1980). Helen Knox Spain. Retrieved from http://album.atlantahistorycenter.com/cdm/ref/collection/athpc/id/1762
Chicago
Unknown. "Helen Knox Spain." 1850/1980. July 17, 2025. http://album.atlantahistorycenter.com/cdm/ref/collection/athpc/id/1762.
