Georgia--North Carolina Gumlog quadrangle /
MLA
Geological Survey (U.S.). "Georgia--North Carolina Gumlog quadrangle /." University of Georgia. Map and Government Information Library. 1963, https://dlg.usg.edu/record/dlg_topos_usgs75-gumlog-1941-1963#item.
APA
Geological Survey (U.S.) (1963). Georgia--North Carolina Gumlog quadrangle /. Retrieved from https://dlg.usg.edu/record/dlg_topos_usgs75-gumlog-1941-1963#item
Chicago
Geological Survey (U.S.). "Georgia--North Carolina Gumlog quadrangle /." 1963. June 1, 2026. https://dlg.usg.edu/record/dlg_topos_usgs75-gumlog-1941-1963#item.
