APA (7th ed.) Citation

Anderson, H. R. (1977). Ground water in the Lajas Valley, Puerto Rico. U.S. Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Anderson, H. R. Ground Water in the Lajas Valley, Puerto Rico. Washington, D.C.: U.S. Department of the Interior, Geological Survey, 1977.

MLA (9th ed.) Citation

Anderson, H. R. Ground Water in the Lajas Valley, Puerto Rico. U.S. Department of the Interior, Geological Survey, 1977.

Warning: These citations may not always be 100% accurate.