APA (7th ed.) Citation

Heng, G. C., Elmolla, E. S., & Chaudhuri, M. (2009). Physicochemical Pretreatment of Landfill Leachate.

Chicago Style (17th ed.) Citation

Heng, G. C., E. S. Elmolla, and M. Chaudhuri. Physicochemical Pretreatment of Landfill Leachate. 2009.

MLA (9th ed.) Citation

Heng, G. C., et al. Physicochemical Pretreatment of Landfill Leachate. 2009.