Torres-González, A. (1985). Use of surface-geophysical techniques for ground-water exploration in the Canovanas-Rio Grande area, Puerto Rico. U.S. Geological Survey.
Chicago Style (17th ed.) CitationTorres-González, Arturo. Use of Surface-geophysical Techniques for Ground-water Exploration in the Canovanas-Rio Grande Area, Puerto Rico. San Juan, Puerto Rico: U.S. Geological Survey, 1985.
MLA (9th ed.) CitationTorres-González, Arturo. Use of Surface-geophysical Techniques for Ground-water Exploration in the Canovanas-Rio Grande Area, Puerto Rico. U.S. Geological Survey, 1985.
Warning: These citations may not always be 100% accurate.