APA (7th ed.) Citation

Colón-Dieppa, E., & Quiñones, F. (1985). A reconnaissance of the water resources of the central Guanajibo Valley, Puerto Rico. U.S. Dept. of the Interior, Geological Survey ; a Denver, Colo..

Chicago Style (17th ed.) Citation

Colón-Dieppa, Eloy, and F. Quiñones. A Reconnaissance of the Water Resources of the Central Guanajibo Valley, Puerto Rico. San Juan, P.R.: U.S. Dept. of the Interior, Geological Survey ; a Denver, Colo., 1985.

MLA (8th ed.) Citation

Colón-Dieppa, Eloy, and F. Quiñones. A Reconnaissance of the Water Resources of the Central Guanajibo Valley, Puerto Rico. U.S. Dept. of the Interior, Geological Survey ; a Denver, Colo., 1985.