APA (7th ed.) Citation

Porter, D., Persyn, R., & Enciso, J. (1999). Groundwater conservation districts: Success stories. Texas Agricultural Extension Service.

Chicago Style (17th ed.) Citation

Porter, Dana, Russell Persyn, and Juan Enciso. Groundwater Conservation Districts: Success Stories. [College Station, Texas]: Texas Agricultural Extension Service, 1999.

MLA (9th ed.) Citation

Porter, Dana, et al. Groundwater Conservation Districts: Success Stories. Texas Agricultural Extension Service, 1999.