APA (7th ed.) Citation
Downey, J. S. (1986). Geohydrology of bedrock aquifers in the northern Great Plains in parts of Montana, North Dakota, South Dakota, and Wyoming: Regional aquifer-system analysis. U.S. Government Print. Office.
Chicago Style (17th ed.) Citation
Downey, Joe S. Geohydrology of Bedrock Aquifers in the Northern Great Plains in Parts of Montana, North Dakota, South Dakota, and Wyoming: Regional Aquifer-system Analysis. Washington: U.S. Government Print. Office, 1986.
MLA (9th ed.) Citation
Downey, Joe S. Geohydrology of Bedrock Aquifers in the Northern Great Plains in Parts of Montana, North Dakota, South Dakota, and Wyoming: Regional Aquifer-system Analysis. U.S. Government Print. Office, 1986.
Warning: These citations may not always be 100% accurate.