APA (7th ed.) Citation

Hammer, M. J. (2020). Water and Wastewater technology (6th.). Pearson.

Chicago Style (17th ed.) Citation

Hammer, Mark J. Water and Wastewater Technology. 6th. New Delhi: Pearson, 2020.

MLA (9th ed.) Citation

Hammer, Mark J. Water and Wastewater Technology. 6th. Pearson, 2020.