Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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