APA (7e ed.) Bronvermelding
Metcalf & Reddy. (2003). Wastewater engineering: Treatment and reuse (4th ed.). Tata McGraw-Hill.
Chicago (17e ed.) Bronvermelding
Metcalf en Reddy. Wastewater Engineering: Treatment and Reuse. 4th ed. New Delhi: Tata McGraw-Hill, 2003.
MLA (9e ed.) Bronvermelding
Metcalf en Reddy. Wastewater Engineering: Treatment and Reuse. 4th ed. Tata McGraw-Hill, 2003.
Let op: Deze citaties zijn niet altijd 100% accuraat.