Cochran, P. H., & Pacific Northwest Research Station. (1991). Response of thinned white fir stands to fertilization with nitrogen plus sulphur. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station.
Chicago Style (17th ed.) CitationCochran, P. H., and Pacific Northwest Research Station. Response of Thinned White Fir Stands to Fertilization with Nitrogen Plus Sulphur. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1991.
MLA (8th ed.) CitationCochran, P. H., and Pacific Northwest Research Station. Response of Thinned White Fir Stands to Fertilization with Nitrogen Plus Sulphur. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1991.
Warning: These citations may not always be 100% accurate.