APA (7th ed.) Citation
Keller, A., Keller, J., & Seckler, D. (1996). Integrated water resource systems: Theory and policy implications. International Irrigation Management Institute.
Chicago Style (17th ed.) Citation
Keller, A., J. Keller, and D. Seckler. Integrated Water Resource Systems: Theory and Policy Implications. International Irrigation Management Institute, 1996.
MLA (9th ed.) Citation
Keller, A., et al. Integrated Water Resource Systems: Theory and Policy Implications. International Irrigation Management Institute, 1996.
Warning: These citations may not always be 100% accurate.