Atlanta Base Map, sheet 20
MLA
Fulton County (Ga.). Planning Commission. "Atlanta Base Map, sheet 20." Atlanta (Ga.). Department of Watershed Management. 1940, http://digitalcollections.library.gsu.edu/cdm/ref/collection/wpamaps/id/1146.
APA
Fulton County (Ga.). Planning Commission (1940). Atlanta Base Map, sheet 20. Retrieved from http://digitalcollections.library.gsu.edu/cdm/ref/collection/wpamaps/id/1146
Chicago
Fulton County (Ga.). Planning Commission. "Atlanta Base Map, sheet 20." 1940. July 1, 2025. http://digitalcollections.library.gsu.edu/cdm/ref/collection/wpamaps/id/1146.