APA Citatie

(2006). Biological nutrient removal (BNR) operation in wastewater treatment plants: WEF manual of practice no.29. Mc Graw hill.

Chicago Style citaat

Biological Nutrient Removal (BNR) Operation in Wastewater Treatment Plants: WEF Manual of Practice No.29. New York: Mc Graw hill, 2006.

MLA citatie

Biological Nutrient Removal (BNR) Operation in Wastewater Treatment Plants: WEF Manual of Practice No.29. Mc Graw hill, 2006.

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