Fish and Wildlife Service, W., DC., & Samples, B. (1994). Rivers at Risk: An Activity Based Study Guide for the Colorado River Basin.
Chicago Style (17th ed.) CitationFish and Wildlife Service, Washington, DC., and Bob Samples. Rivers at Risk: An Activity Based Study Guide for the Colorado River Basin. 1994.
MLA (9th ed.) CitationFish and Wildlife Service, Washington, DC., and Bob Samples. Rivers at Risk: An Activity Based Study Guide for the Colorado River Basin. 1994.
Warning: These citations may not always be 100% accurate.
