Georgia-Alabama Columbus quadrangle /
MLA
Geological Survey (U.S.). "Georgia-Alabama Columbus quadrangle /." University of Georgia. Map and Government Information Library. 1908, https://dlg.usg.edu/record/dlg_topos_usgs15-columbus-1908#item.
APA
Geological Survey (U.S.) (1908). Georgia-Alabama Columbus quadrangle /. Retrieved from https://dlg.usg.edu/record/dlg_topos_usgs15-columbus-1908#item
Chicago
Geological Survey (U.S.). "Georgia-Alabama Columbus quadrangle /." 1908. July 31, 2025. https://dlg.usg.edu/record/dlg_topos_usgs15-columbus-1908#item.
