APA (7th ed.) Citation
Hanjra, M. A., Drechsel, P., Wichelns, D., & Qadir, M. (2015). Transforming urban wastewater into an economic asset: Opportunities and challenges.
Chicago Style (17th ed.) Citation
Hanjra, Munir A., Pay Drechsel, Dennis Wichelns, and Manzoor Qadir. Transforming Urban Wastewater into an Economic Asset: Opportunities and Challenges. 2015.
MLA (9th ed.) Citation
Hanjra, Munir A., et al. Transforming Urban Wastewater into an Economic Asset: Opportunities and Challenges. 2015.
Warning: These citations may not always be 100% accurate.