APA (7th ed.) Citation

Puig, J. C., & Rodríguez, J. M. (1990). Potentiometric surface of the alluvial aquifer and hydrologic conditions near Gurabo and Juncos, Puerto Rico, March 1988. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Puig, Juan Carlos, and José M. Rodríguez. Potentiometric Surface of the Alluvial Aquifer and Hydrologic Conditions Near Gurabo and Juncos, Puerto Rico, March 1988. San Juan, Puerto Rico: U.S. Department of the Interior, U.S. Geological Survey, 1990.

MLA (9th ed.) Citation

Puig, Juan Carlos, and José M. Rodríguez. Potentiometric Surface of the Alluvial Aquifer and Hydrologic Conditions Near Gurabo and Juncos, Puerto Rico, March 1988. U.S. Department of the Interior, U.S. Geological Survey, 1990.