APA (7th ed.) Citation

Anima, R. J. (1998). Comparison of sand distribution between April 1994 and June 1996 along six reaches of the Colorado River in Grand Canyon, Arizona. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Anima, Roberto J. Comparison of Sand Distribution Between April 1994 and June 1996 Along Six Reaches of the Colorado River in Grand Canyon, Arizona. Menlo Park, California: U.S. Department of the Interior, U.S. Geological Survey, 1998.

MLA (9th ed.) Citation

Anima, Roberto J. Comparison of Sand Distribution Between April 1994 and June 1996 Along Six Reaches of the Colorado River in Grand Canyon, Arizona. U.S. Department of the Interior, U.S. Geological Survey, 1998.