Cita APA (7a ed.)
Wanner, J., & Jenkins, D. (2014). Activated sludge: 100 years and counting (1st pub.). IWA.
Cita Chicago Style (17a ed.)
Wanner, Jiří, y David Jenkins. Activated Sludge: 100 Years and Counting. 1st pub. London: IWA, 2014.
Cita MLA (9a ed.)
Wanner, Jiří, y David Jenkins. Activated Sludge: 100 Years and Counting. 1st pub. IWA, 2014.
Precaución: Estas citas no son 100% exactas.