Georgia (Walker County) Estelle quadrangle /
MLA
Geological Survey (U.S.). "Georgia (Walker County) Estelle quadrangle /." University of Georgia. Map and Government Information Library. 1972, https://dlg.usg.edu/record/dlg_topos_usgs75-estelle-1946-1972#item.
APA
Geological Survey (U.S.) (1972). Georgia (Walker County) Estelle quadrangle /. Retrieved from https://dlg.usg.edu/record/dlg_topos_usgs75-estelle-1946-1972#item
Chicago
Geological Survey (U.S.). "Georgia (Walker County) Estelle quadrangle /." 1972. June 4, 2026. https://dlg.usg.edu/record/dlg_topos_usgs75-estelle-1946-1972#item.
