APA (7th ed.) Citation

Williams, D. R. (1976). Preimpoundment water quality of Raystown Branch Juniata River and six tributary streams, south-central Pennsylvania. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Williams, Donald R. Preimpoundment Water Quality of Raystown Branch Juniata River and Six Tributary Streams, South-central Pennsylvania. Pittsburgh, Pa.: U.S. Geological Survey, 1976.

MLA (9th ed.) Citation

Williams, Donald R. Preimpoundment Water Quality of Raystown Branch Juniata River and Six Tributary Streams, South-central Pennsylvania. U.S. Geological Survey, 1976.