APA (7th ed.) Citation

Thomas, B. E. (2006). Hydrogeologic investigation of the middle San Pedro watershed, southeastern Arizona: A project of the Rural Watershed Initiative (Version 1.0.). U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Thomas, Blakemore E. Hydrogeologic Investigation of the Middle San Pedro Watershed, Southeastern Arizona: A Project of the Rural Watershed Initiative. Version 1.0. [Reston, Va.]: U.S. Dept. of the Interior, U.S. Geological Survey, 2006.

MLA (9th ed.) Citation

Thomas, Blakemore E. Hydrogeologic Investigation of the Middle San Pedro Watershed, Southeastern Arizona: A Project of the Rural Watershed Initiative. Version 1.0. U.S. Dept. of the Interior, U.S. Geological Survey, 2006.