Nickajack Gap quadrangle Georgia : 7.5 minute series (topographic) /
MLA
Geological Survey (U.S.). "Nickajack Gap quadrangle Georgia : 7.5 minute series (topographic) /." University of Georgia. Map and Government Information Library. 1969, https://dlg.usg.edu/record/dlg_topos_usgs75-nickajackgap-1946-1969#item.
APA
Geological Survey (U.S.) (1969). Nickajack Gap quadrangle Georgia : 7.5 minute series (topographic) /. Retrieved from https://dlg.usg.edu/record/dlg_topos_usgs75-nickajackgap-1946-1969#item
Chicago
Geological Survey (U.S.). "Nickajack Gap quadrangle Georgia : 7.5 minute series (topographic) /." 1969. May 28, 2026. https://dlg.usg.edu/record/dlg_topos_usgs75-nickajackgap-1946-1969#item.
