Atlanta Base Map, sheet 21
MLA
Fulton County (Ga.). Planning Commission. "Atlanta Base Map, sheet 21." Atlanta (Ga.). Department of Watershed Management. 1940, http://digitalcollections.library.gsu.edu/cdm/ref/collection/wpamaps/id/1159.
APA
Fulton County (Ga.). Planning Commission (1940). Atlanta Base Map, sheet 21. Retrieved from http://digitalcollections.library.gsu.edu/cdm/ref/collection/wpamaps/id/1159
Chicago
Fulton County (Ga.). Planning Commission. "Atlanta Base Map, sheet 21." 1940. July 2, 2025. http://digitalcollections.library.gsu.edu/cdm/ref/collection/wpamaps/id/1159.