APA (7th ed.) Citation

Sperling, Marcos von, & Chernicharo, C. A. d. L. (2005). Biological wastewater treatment in warm climate regions. IWA.

Chicago Style (17th ed.) Citation

Sperling, Marcos von, and Carlos Augusto de Lemos Chernicharo. Biological Wastewater Treatment in Warm Climate Regions. London: IWA, 2005.

MLA (9th ed.) Citation

Sperling, Marcos von, and Carlos Augusto de Lemos Chernicharo. Biological Wastewater Treatment in Warm Climate Regions. IWA, 2005.