APA (7th ed.) Citation

Umberger, D. K. (2012). Seasonal variability in the surface sediments of Mobile Bay, Alabama, recorded by geochemistry and foraminifera, 2009-2010. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Umberger, D. K. Seasonal Variability in the Surface Sediments of Mobile Bay, Alabama, Recorded by Geochemistry and Foraminifera, 2009-2010. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2012.

MLA (9th ed.) Citation

Umberger, D. K. Seasonal Variability in the Surface Sediments of Mobile Bay, Alabama, Recorded by Geochemistry and Foraminifera, 2009-2010. U.S. Department of the Interior, U.S. Geological Survey, 2012.