Kastner, W. M., Schild, D. E., & Spahr, D. S. (1989). Water-level changes in the high plains aquifer underlying parts of South Dakota, Wyoming, Nebraska, Colorado, Kansas, New Mexico, Oklahoma, and Texas: Predevelopment through nonirrigation season 1987-88. Dept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationKastner, William M., Donald E. Schild, and Debra S. Spahr. Water-level Changes in the High Plains Aquifer Underlying Parts of South Dakota, Wyoming, Nebraska, Colorado, Kansas, New Mexico, Oklahoma, and Texas: Predevelopment Through Nonirrigation Season 1987-88. Denver, Colo.: Dept. of the Interior, U.S. Geological Survey, 1989.
MLA (9th ed.) CitationKastner, William M., et al. Water-level Changes in the High Plains Aquifer Underlying Parts of South Dakota, Wyoming, Nebraska, Colorado, Kansas, New Mexico, Oklahoma, and Texas: Predevelopment Through Nonirrigation Season 1987-88. Dept. of the Interior, U.S. Geological Survey, 1989.