LD, R., JM, C., JP, A., BS, F., VN, B., MJ, R., & TM, O. (2020). Regional variations and drivers of mercury and selenium concentrations in Steller sea lions. The Science of the total environment, 744, 140787. https://doi.org/10.1016/j.scitotenv.2020.140787
Chicago Style (17th ed.) CitationLD, Rea, Castellini JM, Avery JP, Fadely BS, Burkanov VN, Rehberg MJ, and O'Hara TM. "Regional Variations and Drivers of Mercury and Selenium Concentrations in Steller Sea Lions." The Science of the Total Environment 744 (2020): 140787. https://doi.org/10.1016/j.scitotenv.2020.140787.
MLA (9th ed.) CitationLD, Rea, et al. "Regional Variations and Drivers of Mercury and Selenium Concentrations in Steller Sea Lions." The Science of the Total Environment, vol. 744, 2020, p. 140787, https://doi.org/10.1016/j.scitotenv.2020.140787.