APA (7th ed.) Citation

Gumerman, R. C., Burris, B. E., & Hansen, S. P. (1986). Small water system treatment costs. Noyes Data Corporation.

Chicago Style (17th ed.) Citation

Gumerman, Robert C., Bruce E. Burris, and Sigurd P. Hansen. Small Water System Treatment Costs. Park Ridge: Noyes Data Corporation, 1986.

MLA (9th ed.) Citation

Gumerman, Robert C., et al. Small Water System Treatment Costs. Noyes Data Corporation, 1986.