APA (7th ed.) Citation
Seckler, D., Barker, R., & Amarasinghe, U. A. (1999). Water scarcity in the twenty-first century. Informa UK Limited.
Chicago Style (17th ed.) Citation
Seckler, D., Randolph Barker, and Upali A. Amarasinghe. Water Scarcity in the Twenty-first Century. Informa UK Limited, 1999.
MLA (9th ed.) Citation
Seckler, D., et al. Water Scarcity in the Twenty-first Century. Informa UK Limited, 1999.
Warning: These citations may not always be 100% accurate.