Avery, C. C., Schubert, G. H., & Larson, F. R. (1976). Fifty-year records of virgin stand development in southwestern ponderosa pine. U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station.
Chicago Style (17th ed.) CitationAvery, Charles C., Gilbert Herman Schubert, and Frederic R. Larson. Fifty-year Records of Virgin Stand Development in Southwestern Ponderosa Pine. Fort Collins. Colo.: U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1976.
MLA (9th ed.) CitationAvery, Charles C., et al. Fifty-year Records of Virgin Stand Development in Southwestern Ponderosa Pine. U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1976.
Warning: These citations may not always be 100% accurate.