Applin, P. L., & Applin, E. E. R. (1967). The Gulf Series in the subsurface in northern Florida and southern Georgia. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationApplin, Paul L., and Esther English Richards Applin. The Gulf Series in the Subsurface in Northern Florida and Southern Georgia. Washington: United States Department of the Interior, Geological Survey, 1967.
MLA (9th ed.) CitationApplin, Paul L., and Esther English Richards Applin. The Gulf Series in the Subsurface in Northern Florida and Southern Georgia. United States Department of the Interior, Geological Survey, 1967.
Warning: These citations may not always be 100% accurate.