APA (7th ed.) Citation

Ujang, Z., Soedjono, E., Salim, M. R., & Shutes, R. B. (2005). Landfill leachate treatment by an experimental subsurface flow constructed wetland in tropical climate countries. IWA Publishing.

Chicago Style (17th ed.) Citation

Ujang, Zaini, E. Soedjono, M. R. Salim, and R. B. Shutes. Landfill Leachate Treatment by an Experimental Subsurface Flow Constructed Wetland in Tropical Climate Countries. IWA Publishing, 2005.

MLA (9th ed.) Citation

Ujang, Zaini, et al. Landfill Leachate Treatment by an Experimental Subsurface Flow Constructed Wetland in Tropical Climate Countries. IWA Publishing, 2005.