Washington County, 1969-1970: Aerial photography index
MLA
United States. Agricultural Stabilization and Conservation Service. Aerial Photography Division. "Washington County, 1969-1970: Aerial photography index." University of Georgia. Map and Government Information Library. 1969/1970, https://dlg.usg.edu/record/gyca_gaphind_washington-1969-70#item.
APA
United States. Agricultural Stabilization and Conservation Service. Aerial Photography Division (1969/1970). Washington County, 1969-1970: Aerial photography index. Retrieved from https://dlg.usg.edu/record/gyca_gaphind_washington-1969-70#item
Chicago
United States. Agricultural Stabilization and Conservation Service. Aerial Photography Division. "Washington County, 1969-1970: Aerial photography index." 1969/1970. May 10, 2026. https://dlg.usg.edu/record/gyca_gaphind_washington-1969-70#item.