Georgia Jacks Gap quadrangle /
MLA
Geological Survey (U.S.). "Georgia Jacks Gap quadrangle /." University of Georgia. Map and Government Information Library. 1938, https://dlg.usg.edu/record/dlg_topos_usgs75-jacksgap-1938#item.
APA
Geological Survey (U.S.) (1938). Georgia Jacks Gap quadrangle /. Retrieved from https://dlg.usg.edu/record/dlg_topos_usgs75-jacksgap-1938#item
Chicago
Geological Survey (U.S.). "Georgia Jacks Gap quadrangle /." 1938. July 31, 2025. https://dlg.usg.edu/record/dlg_topos_usgs75-jacksgap-1938#item.
