Georgia-Florida Boulogne quadrangle /
MLA
Geological Survey (U.S.). "Georgia-Florida Boulogne quadrangle /." University of Georgia. Map and Government Information Library. 1966, https://dlg.usg.edu/record/dlg_topos_usgs15-boulogne-1917-1966#item.
APA
Geological Survey (U.S.) (1966). Georgia-Florida Boulogne quadrangle /. Retrieved from https://dlg.usg.edu/record/dlg_topos_usgs15-boulogne-1917-1966#item
Chicago
Geological Survey (U.S.). "Georgia-Florida Boulogne quadrangle /." 1966. October 13, 2026. https://dlg.usg.edu/record/dlg_topos_usgs15-boulogne-1917-1966#item.
