Geologic guide to Cumberland Island National Seashore
MLA
Griffin, Martha M. "Geologic guide to Cumberland Island National Seashore." University of Georgia. Map and Government Information Library. 1982, https://dlg.galileo.usg.edu/do:dlg_ggpd_s-ga-bn200-pg3-bs1-bg4-bno-p-b6.
APA
Griffin, Martha M (1982). Geologic guide to Cumberland Island National Seashore. Retrieved from https://dlg.galileo.usg.edu/do:dlg_ggpd_s-ga-bn200-pg3-bs1-bg4-bno-p-b6
Chicago
Griffin, Martha M. "Geologic guide to Cumberland Island National Seashore." 1982. October 17, 2026. https://dlg.galileo.usg.edu/do:dlg_ggpd_s-ga-bn200-pg3-bs1-bg4-bno-p-b6.
