Cita APA (7th ed.)
Gu, A. Z. (2014). Phosphorus fractionation and removal in wastewater treatment--implications for minimizing effluent phosphorus. IWA Publishing.
Cita Chicago (17th ed.)
Gu, April Z. Phosphorus Fractionation and Removal in Wastewater Treatment--implications for Minimizing Effluent Phosphorus. London, England: IWA Publishing, 2014.
Cita MLA (9th ed.)
Gu, April Z. Phosphorus Fractionation and Removal in Wastewater Treatment--implications for Minimizing Effluent Phosphorus. IWA Publishing, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.