APA (7e ed.) Bronvermelding
Hammer, M. J. (2005). Water and wastewater technology (4th ed.). Prentice Hall of India.
Chicago (17e ed.) Bronvermelding
Hammer, Mark J. Water and Wastewater Technology. 4th ed. New Delhi: Prentice Hall of India, 2005.
MLA (9e ed.) Bronvermelding
Hammer, Mark J. Water and Wastewater Technology. 4th ed. Prentice Hall of India, 2005.
Let op: Deze citaties zijn niet altijd 100% accuraat.