J, R., P, B., MA, M. F., & R, B. (2009). UV-B absorbing compounds in present-day and fossil pollen, spores, cuticles, seed coats and wood: Evaluation of a proxy for solar UV radiation. Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 8(9), 1233. https://doi.org/10.1039/b904515e
Chicago Style (17th ed.) CitationJ, Rozema, Blokker P, Mayoral Fuertes MA, and Broekman R. "UV-B Absorbing Compounds in Present-day and Fossil Pollen, Spores, Cuticles, Seed Coats and Wood: Evaluation of a Proxy for Solar UV Radiation." Photochemical & Photobiological Sciences : Official Journal of the European Photochemistry Association and the European Society for Photobiology 8, no. 9 (2009): 1233. https://doi.org/10.1039/b904515e.
MLA (9th ed.) CitationJ, Rozema, et al. "UV-B Absorbing Compounds in Present-day and Fossil Pollen, Spores, Cuticles, Seed Coats and Wood: Evaluation of a Proxy for Solar UV Radiation." Photochemical & Photobiological Sciences : Official Journal of the European Photochemistry Association and the European Society for Photobiology, vol. 8, no. 9, 2009, p. 1233, https://doi.org/10.1039/b904515e.