APA (7th ed.) Citation

Hammer, M. J., & Hammer, M. J. (2008). Water and wastewater technology (6. ed.). Pearson.

Chicago Style (17th ed.) Citation

Hammer, Mark J., and Mark J. Hammer. Water and Wastewater Technology. 6. ed. Upper Saddle River, NJ: Pearson, 2008.

MLA (9th ed.) Citation

Hammer, Mark J., and Mark J. Hammer. Water and Wastewater Technology. 6. ed. Pearson, 2008.