APA (7th ed.) Citation

Ferreira, R. F., & Lambing, J. H. (1986). Water-quality variability in four reservoirs in Phillips and Valley Counties, Montana: May through August 1981. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Ferreira, Rodger F., and John H. Lambing. Water-quality Variability in Four Reservoirs in Phillips and Valley Counties, Montana: May Through August 1981. Helena, Montana: U.S. Geological Survey, 1986.

MLA (9th ed.) Citation

Ferreira, Rodger F., and John H. Lambing. Water-quality Variability in Four Reservoirs in Phillips and Valley Counties, Montana: May Through August 1981. U.S. Geological Survey, 1986.