APA (7th ed.) Citation

Parkhurst, D. L., Christenson, S. C., & Schlottmann, J. L. (1994). Ground-water quality assessment of the Central Oklahoma aquifer, Oklahoma: Analysis of available water quality data through 1987. United States Gov. Print. Off.

Chicago Style (17th ed.) Citation

Parkhurst, David L., Scott C. Christenson, and Jamie L. Schlottmann. Ground-water Quality Assessment of the Central Oklahoma Aquifer, Oklahoma: Analysis of Available Water Quality Data Through 1987. [Washington, DC]: United States Gov. Print. Off, 1994.

MLA (9th ed.) Citation

Parkhurst, David L., et al. Ground-water Quality Assessment of the Central Oklahoma Aquifer, Oklahoma: Analysis of Available Water Quality Data Through 1987. United States Gov. Print. Off, 1994.