APA Citatie

Horan, N. J. (1990). Biological wastewater treatment systems: Theory and operation. New York: John Wiley and Sons.

Chicago Style citaat

Horan, N. J. Biological Wastewater Treatment Systems: Theory and Operation. New York: John Wiley and Sons, 1990.

MLA citatie

Horan, N. J. Biological Wastewater Treatment Systems: Theory and Operation. New York: John Wiley and Sons, 1990.

Let op: Deze citaties zijn niet altijd 100% accuraat.