APA (7th ed.) Citation

Kilpatrick, F. A., Condes de la Torre, A., & Hutchinson, R. D. (1983). An assessment of the collection and analysis of hydrologic data by private contractors for the U.S. Geological Survey. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Kilpatrick, F. A., Alberto Condes de la Torre, and R. D. Hutchinson. An Assessment of the Collection and Analysis of Hydrologic Data by Private Contractors for the U.S. Geological Survey. Reston, Virginia: U.S. Geological Survey, 1983.

MLA (9th ed.) Citation

Kilpatrick, F. A., et al. An Assessment of the Collection and Analysis of Hydrologic Data by Private Contractors for the U.S. Geological Survey. U.S. Geological Survey, 1983.