APA (7th ed.) Citation

Ashley, J. S., & Smith, Z. A. (1999). Groundwater management in the West. University of Nebraska Press.

Chicago Style (17th ed.) Citation

Ashley, Jeffrey S., and Zachary A. Smith. Groundwater Management in the West. Lincoln: University of Nebraska Press, 1999.

MLA (9th ed.) Citation

Ashley, Jeffrey S., and Zachary A. Smith. Groundwater Management in the West. University of Nebraska Press, 1999.