APA (7th ed.) Zitazioa
Hammer, M. J. (2005). Water and wastewater technology (4th ed.). Prentice Hall of India.
Chicago Style (17th ed.) Zitazioa
Hammer, Mark J. Water and Wastewater Technology. 4th ed. New Delhi: Prentice Hall of India, 2005.
MLA (9th ed.) Zitazioa
Hammer, Mark J. Water and Wastewater Technology. 4th ed. Prentice Hall of India, 2005.
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