APA (7th ed.) Citation

Cochran, P. H., Lopushinsky, W., McColley, P. D., & Pacific Northwest Research Station. (1986). Effect of operational fertilization on foliar nutrient content and growth of young douglas-fir and Pacific silver fir. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station.

Chicago Style (17th ed.) Citation

Cochran, P. H., W. Lopushinsky, P. D. McColley, and Pacific Northwest Research Station. Effect of Operational Fertilization on Foliar Nutrient Content and Growth of Young Douglas-fir and Pacific Silver Fir. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1986.

MLA (8th ed.) Citation

Cochran, P. H., et al. Effect of Operational Fertilization on Foliar Nutrient Content and Growth of Young Douglas-fir and Pacific Silver Fir. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1986.