APA (7th ed.) Citation

Frans, L. M. (2000). Estimating the probability of elevated nitrate (NO₂+NO₃-N) concentrations in ground water in the Columbia Basin Ground Water Management Area, Washington. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Frans, Lonna M. Estimating the Probability of Elevated Nitrate (NO₂+NO₃-N) Concentrations in Ground Water in the Columbia Basin Ground Water Management Area, Washington. Tacoma, Wash.: U.S. Dept. of the Interior, U.S. Geological Survey, 2000.

MLA (9th ed.) Citation

Frans, Lonna M. Estimating the Probability of Elevated Nitrate (NO₂+NO₃-N) Concentrations in Ground Water in the Columbia Basin Ground Water Management Area, Washington. U.S. Dept. of the Interior, U.S. Geological Survey, 2000.