APA (7th ed.) Citation

Nimick, D. A., & Thamke, J. M. (1998). Extent, magnitude, and sources of nitrate in the Flaxville and underlying aquifers, Fort Peck Indian Reservation, northeastern Montana. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Nimick, David A., and Joanna M. Thamke. Extent, Magnitude, and Sources of Nitrate in the Flaxville and Underlying Aquifers, Fort Peck Indian Reservation, Northeastern Montana. Helena, Mont.: U.S. Geological Survey, 1998.

MLA (9th ed.) Citation

Nimick, David A., and Joanna M. Thamke. Extent, Magnitude, and Sources of Nitrate in the Flaxville and Underlying Aquifers, Fort Peck Indian Reservation, Northeastern Montana. U.S. Geological Survey, 1998.