APA (7th ed.) Citation

Essaid, H. I. (1990). The computer model SHARP, a quasi-three-dimensional finite-difference model to simulate freshwater and saltwater flow in layered coastal aquifer systems. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Essaid, Hedeff I. The Computer Model SHARP, a Quasi-three-dimensional Finite-difference Model to Simulate Freshwater and Saltwater Flow in Layered Coastal Aquifer Systems. Menlo Park, Calif.: Dept. of the Interior, U.S. Geological Survey, 1990.

MLA (9th ed.) Citation

Essaid, Hedeff I. The Computer Model SHARP, a Quasi-three-dimensional Finite-difference Model to Simulate Freshwater and Saltwater Flow in Layered Coastal Aquifer Systems. Dept. of the Interior, U.S. Geological Survey, 1990.

Warning: These citations may not always be 100% accurate.