Quiñones-Aponte, V., Whitesides, D. V., & Zack, A. L. (1989). Single-well injection and recovery of freshwater from an aquifer containing saline water at Arecibo, Puerto Rico. U.S. Geological Survey.
Chicago Style (17th ed.) CitationQuiñones-Aponte, Vicente, Douglas V. Whitesides, and Allen L. Zack. Single-well Injection and Recovery of Freshwater from an Aquifer Containing Saline Water at Arecibo, Puerto Rico. San Juan, Puerto Rico: U.S. Geological Survey, 1989.
MLA (9th ed.) CitationQuiñones-Aponte, Vicente, et al. Single-well Injection and Recovery of Freshwater from an Aquifer Containing Saline Water at Arecibo, Puerto Rico. U.S. Geological Survey, 1989.
Warning: These citations may not always be 100% accurate.