Smith, R. H., Peloquin, R. L., & Passof, P. C. (1969). Local and regional variation in the monoterpenes of ponderosa pine wood oleoresin. Pacific Southwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture.
Chicago Style (17th ed.) CitationSmith, Richard Harrison, R. L. Peloquin, and Peter C. Passof. Local and Regional Variation in the Monoterpenes of Ponderosa Pine Wood Oleoresin. Berkeley, Calif.: Pacific Southwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1969.
MLA (9th ed.) CitationSmith, Richard Harrison, et al. Local and Regional Variation in the Monoterpenes of Ponderosa Pine Wood Oleoresin. Pacific Southwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1969.