APA (7th ed.) Citation
Sötemann, S., & Ekama, G. A. (2014). External nitrification in biological nutrient removal activated sludge systems. Department of Civil Engineering.
Chicago Style (17th ed.) Citation
Sötemann, Sven, and George A. Ekama. External Nitrification in Biological Nutrient Removal Activated Sludge Systems. Department of Civil Engineering, 2014.
MLA (9th ed.) Citation
Sötemann, Sven, and George A. Ekama. External Nitrification in Biological Nutrient Removal Activated Sludge Systems. Department of Civil Engineering, 2014.
Warning: These citations may not always be 100% accurate.