APA Style

Giordano, M., Villholth, K, G. (2007). The Agricultural Groundwater Revolution: Opportunities and Threats to Development . Colombo: International Water Management Institute.

MLA Style

Giordano, Mark., Villholth, Karen, G.. "The Agricultural Groundwater Revolution: Opportunities and Threats to Development". Colombo: International Water Management Institute, 2007. Text.