APA (7th ed.) Citation

Hammer, M. J. (1977). Water and waste-water technology: SI version. National Book Store.

Chicago Style (17th ed.) Citation

Hammer, Mark J. Water and Waste-water Technology: SI Version. Manila: National Book Store, 1977.

MLA (9th ed.) Citation

Hammer, Mark J. Water and Waste-water Technology: SI Version. National Book Store, 1977.