APA
viessman w., . (1985). water supply and pollution control. New York: harper colline publisheres.
Chicago
viessman warren, . 1985. water supply and pollution control. New York: harper colline publisheres.
Harvard
viessman w., . (1985). water supply and pollution control. New York: harper colline publisheres.
MLA
viessman warren, . water supply and pollution control. New York: harper colline publisheres. 1985.