Oliver, W. W., & Pacific Southwest Forest and Range Experiment Station. (1974). Seed maturity in white fir and red fir. Pacific Southwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture.
Chicago Style (17th ed.) CitationOliver, William W., and Pacific Southwest Forest and Range Experiment Station. Seed Maturity in White Fir and Red Fir. Pacific Southwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1974.
MLA (8th ed.) CitationOliver, William W., and Pacific Southwest Forest and Range Experiment Station. Seed Maturity in White Fir and Red Fir. Pacific Southwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1974.
Warning: These citations may not always be 100% accurate.