Lua APA (7ú heag.)
Hammer, M. J. (2005). Water and wastewater technology (4th ed.). Prentice Hall of India.
Lua i Stíl Chicago (17ú heag.)
Hammer, Mark J. Water and Wastewater Technology. 4th ed. New Delhi: Prentice Hall of India, 2005.
Lua MLA (9ú heag.)
Hammer, Mark J. Water and Wastewater Technology. 4th ed. Prentice Hall of India, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.