Andrews, D. A. (1937). Ground water in Avra-Altar Valley, Arizona. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationAndrews, David A. Ground Water in Avra-Altar Valley, Arizona. [Washington, D.C.]: United States Department of the Interior, Geological Survey, 1937.
MLA (9th ed.) CitationAndrews, David A. Ground Water in Avra-Altar Valley, Arizona. United States Department of the Interior, Geological Survey, 1937.
Warning: These citations may not always be 100% accurate.