APA (7th ed.) Citation

Rodis, H. G., & Castro Araújo, J. M. d. (1968). Ground-water resources of the Açu Valley, Rio Grande do Norte, Brazil. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Rodis, Harry G., and Jonas María de Castro Araújo. Ground-water Resources of the Açu Valley, Rio Grande Do Norte, Brazil. Washington, D.C.: U.S. Department of the Interior, U.S. Geological Survey, 1968.

MLA (9th ed.) Citation

Rodis, Harry G., and Jonas María de Castro Araújo. Ground-water Resources of the Açu Valley, Rio Grande Do Norte, Brazil. U.S. Department of the Interior, U.S. Geological Survey, 1968.