Cita APA (7th ed.)

Henze, M. (1997). Wastewater treatment: Biological and chemical processes (2nd ed.). Springer.

Cita Chicago (17th ed.)

Henze, M. Wastewater Treatment: Biological and Chemical Processes. 2nd ed. New York: Springer, 1997.

Cita MLA (9th ed.)

Henze, M. Wastewater Treatment: Biological and Chemical Processes. 2nd ed. Springer, 1997.