APA (7th ed.) Citation

Barlow, P. M., & Geological Survey. (2015). U.S. Geological Survey groundwater toolbox, a graphical and mapping interface for analysis of hydrologic data (version 1.0): User guide for estimation of base flow, runoff, and groundwater recharge from streamflow data. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Barlow, Paul M., and Geological Survey. U.S. Geological Survey Groundwater Toolbox, a Graphical and Mapping Interface for Analysis of Hydrologic Data (version 1.0): User Guide for Estimation of Base Flow, Runoff, and Groundwater Recharge from Streamflow Data. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2015.

MLA (8th ed.) Citation

Barlow, Paul M., and Geological Survey. U.S. Geological Survey Groundwater Toolbox, a Graphical and Mapping Interface for Analysis of Hydrologic Data (version 1.0): User Guide for Estimation of Base Flow, Runoff, and Groundwater Recharge from Streamflow Data. U.S. Department of the Interior, U.S. Geological Survey, 2015.