APA (7th ed.) Citation

Long, A. J. (2018). Groundwater availability of the Williston Basin, United States and Canada. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Long, Andrew J. Groundwater Availability of the Williston Basin, United States and Canada. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2018.

MLA (9th ed.) Citation

Long, Andrew J. Groundwater Availability of the Williston Basin, United States and Canada. U.S. Department of the Interior, U.S. Geological Survey, 2018.