APA (7th ed.) Citation

Eckenfelder, W., & Grau, P. (1992). Activated sludge process design and control theory and practice. Technomic Publishing.

Chicago Style (17th ed.) Citation

Eckenfelder, W.W, and Petr Grau. Activated Sludge Process Design and Control Theory and Practice. Lancaster: Technomic Publishing, 1992.

MLA (8th ed.) Citation

Eckenfelder, W.W, and Petr Grau. Activated Sludge Process Design and Control Theory and Practice. Technomic Publishing, 1992.

Warning: These citations may not always be 100% accurate.