SG, M., JL, B., JD, A., & LE, R. (2017). Spruce-fir forest changes during a 30-year nitrogen saturation experiment. The Science of the total environment, 605-606, 376. https://doi.org/10.1016/j.scitotenv.2017.06.147
Chicago Style (17th ed.) CitationSG, McNulty, Boggs JL, Aber JD, and Rustad LE. "Spruce-fir Forest Changes During a 30-year Nitrogen Saturation Experiment." The Science of the Total Environment 605-606 (2017): 376. https://doi.org/10.1016/j.scitotenv.2017.06.147.
MLA (9th ed.) CitationSG, McNulty, et al. "Spruce-fir Forest Changes During a 30-year Nitrogen Saturation Experiment." The Science of the Total Environment, vol. 605-606, 2017, p. 376, https://doi.org/10.1016/j.scitotenv.2017.06.147.
Warning: These citations may not always be 100% accurate.