APA (7th ed.) Citation

Trapp, H., & Geiger, L. H. (1986). Three-dimensional steady-state simulation of flow in the sand-and-gravel aquifer, southern Escambia County, Florida. U.S. Dept. of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Trapp, Henry, and Linda H. Geiger. Three-dimensional Steady-state Simulation of Flow in the Sand-and-gravel Aquifer, Southern Escambia County, Florida. Tallahassee, Fla.: U.S. Dept. of the Interior, Geological Survey, 1986.

MLA (9th ed.) Citation

Trapp, Henry, and Linda H. Geiger. Three-dimensional Steady-state Simulation of Flow in the Sand-and-gravel Aquifer, Southern Escambia County, Florida. U.S. Dept. of the Interior, Geological Survey, 1986.