Ockerman, D. J., Garcia, T. J., & Opsahl, S. P. (2012). Science to support the understanding of south Texas surface-water and groundwater resources in a changing landscape (Rev. Apr. 2012.). U.S. Dept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationOckerman, Darwin J., Travis J. Garcia, and Stephen P. Opsahl. Science to Support the Understanding of South Texas Surface-water and Groundwater Resources in a Changing Landscape. Rev. Apr. 2012. [Reston, Va.]: U.S. Dept. of the Interior, U.S. Geological Survey, 2012.
MLA (9th ed.) CitationOckerman, Darwin J., et al. Science to Support the Understanding of South Texas Surface-water and Groundwater Resources in a Changing Landscape. Rev. Apr. 2012. U.S. Dept. of the Interior, U.S. Geological Survey, 2012.