APA (7th ed.) Citation

Hummell, R. L., & Parker, S. J. (1995). Holocene geologic history of Mobile Bay, Alabama. Geological Survey of Alabama.

Chicago Style (17th ed.) Citation

Hummell, Richard L., and Steven J. Parker. Holocene Geologic History of Mobile Bay, Alabama. Tuscaloosa, Ala.: Geological Survey of Alabama, 1995.

MLA (9th ed.) Citation

Hummell, Richard L., and Steven J. Parker. Holocene Geologic History of Mobile Bay, Alabama. Geological Survey of Alabama, 1995.