APA-viite

Hammer, M. J., & Viessman, W. (1985). Water supply and pollution control (Ed.4.).

Chicago-tyylinen lähdeviittaus

Hammer, Mark J., ja Warren Viessman. Water Supply and Pollution Control. Ed.4. New York, Harpor Collins, 1985.

MLA-viite

Hammer, Mark J., ja Warren Viessman. Water Supply and Pollution Control. Ed.4. 1985.