Smith, R. H. (1982). Xylem monoterpenes of some hard pines of western North America: Three studies. U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station.
Chicago Style (17th ed.) CitationSmith, Richard H. Xylem Monoterpenes of Some Hard Pines of Western North America: Three Studies. Berkley, Calif.: U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station, 1982.
MLA (9th ed.) CitationSmith, Richard H. Xylem Monoterpenes of Some Hard Pines of Western North America: Three Studies. U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station, 1982.
Warning: These citations may not always be 100% accurate.