APA (7th ed.) Citation
Villholth, K. G. (2015). Groundwater for food security. Module 9.
Chicago Style (17th ed.) Citation
Villholth, Karen G. Groundwater for Food Security. Module 9. 2015.
MLA (9th ed.) Citation
Villholth, Karen G. Groundwater for Food Security. Module 9. 2015.
Warning: These citations may not always be 100% accurate.