Gary, H. L. (1975). Watershed management problems and opportunities for the Colorado front range ponderosa pine zone: The status of our knowledge. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station.
Chicago Style (17th ed.) CitationGary, Howard L. Watershed Management Problems and Opportunities for the Colorado Front Range Ponderosa Pine Zone: The Status of Our Knowledge. Fort Collins, Colo.: Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1975.
MLA (9th ed.) CitationGary, Howard L. Watershed Management Problems and Opportunities for the Colorado Front Range Ponderosa Pine Zone: The Status of Our Knowledge. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1975.