Pacific Northwest Forest and Range Experiment Station (Portland, Or.), United States. Forest Service, Hendee, J. C., Clark, R. N., Hogans, M. L., Wood, D., & Koch,, R. W. (1976). Code-a-site: A system for inventory of dispersed recreational sites in roaded areas, back country, and wilderness. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station.
Chicago Style (17th ed.) CitationPacific Northwest Forest and Range Experiment Station (Portland, Or.), United States. Forest Service, John C. Hendee, Roger N. Clark, Mack L. Hogans, Dan Wood, and Russell W. Koch. Code-a-site: A System for Inventory of Dispersed Recreational Sites in Roaded Areas, Back Country, and Wilderness. Portland, Or: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1976.
MLA (9th ed.) CitationPacific Northwest Forest and Range Experiment Station (Portland, Or.), et al. Code-a-site: A System for Inventory of Dispersed Recreational Sites in Roaded Areas, Back Country, and Wilderness. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1976.