Heimes, F. J., Luckey, R. R., & Stephens, D. M. (1986). Evaluation of sampling methods used to estimate irrigation pumpage in Chase, Dundy, and Perkins Counties, Nebraska. U.S. Dept. of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationHeimes, Frederick J., Richard R. Luckey, and Diane M. Stephens. Evaluation of Sampling Methods Used to Estimate Irrigation Pumpage in Chase, Dundy, and Perkins Counties, Nebraska. Denver, Colo.: U.S. Dept. of the Interior, Geological Survey, 1986.
MLA (9th ed.) CitationHeimes, Frederick J., et al. Evaluation of Sampling Methods Used to Estimate Irrigation Pumpage in Chase, Dundy, and Perkins Counties, Nebraska. U.S. Dept. of the Interior, Geological Survey, 1986.
Warning: These citations may not always be 100% accurate.