Damming Grand Canyon :
the 1923 USGS Colorado River expedition /
Diane E. Boyer and Robert H. Webb ; U.S. Geological Survey ; foreword by Michael Collier.
APA Citation
Boyer, D. E., Webb, R. H., Geological Survey (U.S.). (2007). Damming Grand Canyon: the 1923 USGS Colorado River expedition. Logan, Utah: Utah State University Press.
MLA Citation
Boyer, Diane E, Robert H Webb, and Geological Survey (U.S.). Damming Grand Canyon: the 1923 USGS Colorado River Expedition. Logan, Utah: Utah State University Press, 2007.
Warning: These citations may not always be complete (especially for serials).