Georgia Bladen quadrangle /
MLA
Geological Survey (U.S.). "Georgia Bladen quadrangle /." University of Georgia. Map and Government Information Library. 1939, https://dlg.usg.edu/record/dlg_topos_usgs15-bladen-1918-1939#item.
APA
Geological Survey (U.S.) (1939). Georgia Bladen quadrangle /. Retrieved from https://dlg.usg.edu/record/dlg_topos_usgs15-bladen-1918-1939#item
Chicago
Geological Survey (U.S.). "Georgia Bladen quadrangle /." 1939. June 6, 2026. https://dlg.usg.edu/record/dlg_topos_usgs15-bladen-1918-1939#item.
