Macy, J. P., Sharrow, D. L., & Unema, J. (2013). Water-quality data collected to determine the presence, source, and concentration of lead in the drinking water supply at Pipe Spring National Monument, northern Arizona. U.S. Department of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationMacy, J. P., David L. Sharrow, and Joel Unema. Water-quality Data Collected to Determine the Presence, Source, and Concentration of Lead in the Drinking Water Supply at Pipe Spring National Monument, Northern Arizona. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2013.
MLA (9th ed.) CitationMacy, J. P., et al. Water-quality Data Collected to Determine the Presence, Source, and Concentration of Lead in the Drinking Water Supply at Pipe Spring National Monument, Northern Arizona. U.S. Department of the Interior, U.S. Geological Survey, 2013.