Citazione Stile APA (7a Edizione)

Eckhoff, D., & Jenkins, D. (1967). Activated sludge systems: Kinetics of the steady and transient states. Sanitary Engineering Research Laboratory and School of Public Health, University of California.

Citazione stile Chigago Style (17a edizione)

Eckhoff, David, e David Jenkins. Activated Sludge Systems: Kinetics of the Steady and Transient States. Berkeley, Calif.: Sanitary Engineering Research Laboratory and School of Public Health, University of California, 1967.

Citatione MLA (8a ed.)

Eckhoff, David, e David Jenkins. Activated Sludge Systems: Kinetics of the Steady and Transient States. Sanitary Engineering Research Laboratory and School of Public Health, University of California, 1967.