APA (7th ed.) Citation

Collins, B. D. (2012). Topographic change detection at select archeological sites in Grand Canyon National Park, Arizona, 2007-2010. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Collins, Brian Daniel. Topographic Change Detection at Select Archeological Sites in Grand Canyon National Park, Arizona, 2007-2010. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2012.

MLA (9th ed.) Citation

Collins, Brian Daniel. Topographic Change Detection at Select Archeological Sites in Grand Canyon National Park, Arizona, 2007-2010. U.S. Department of the Interior, U.S. Geological Survey, 2012.