APA (7th ed.) Citation

Havens, J. S., & Christenson, S. C. (1984). Numerical simulation of the high plains regional aquifer, northwestern Oklahoma. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Havens, John S., and Scott C. Christenson. Numerical Simulation of the High Plains Regional Aquifer, Northwestern Oklahoma. Oklahoma City, Oklahoma: U.S. Geological Survey, 1984.

MLA (9th ed.) Citation

Havens, John S., and Scott C. Christenson. Numerical Simulation of the High Plains Regional Aquifer, Northwestern Oklahoma. U.S. Geological Survey, 1984.