APA (7th ed.) Citation
Ashraf, M., & Idris, M. (2004). Farmers? groundwater skimming practices.
Chicago Style (17th ed.) Citation
Ashraf, M., and M. Idris. Farmers? Groundwater Skimming Practices. 2004.
MLA (9th ed.) Citation
Ashraf, M., and M. Idris. Farmers? Groundwater Skimming Practices. 2004.
Warning: These citations may not always be 100% accurate.