Cita APA (7a ed.)
Hammer Mark J. (2004). Water and waste water technology (5 th ed.). Prentice Hall India.
Cita Chicago Style (17a ed.)
Hammer Mark J. Water and Waste Water Technology. 5 th ed. New Delhi: Prentice Hall India, 2004.
Cita MLA (9a ed.)
Hammer Mark J. Water and Waste Water Technology. 5 th ed. Prentice Hall India, 2004.
Precaución: Estas citas no son 100% exactas.