APA   Click to copy
Graham, O. A., Witkowski, C. R., Littler, K., Pancost, R. D., Viljoen, J. J., & Naafs, B. D. A. (2026). Testing the general phytoplankton biomarker-based pCO2 proxy across the last 350,000 years. Organic Geochemistry, 221, 105281. https://doi.org/10.1016/j.orggeochem.2026.105281

Chicago/Turabian   Click to copy
Graham, Olivia A., Caitlyn R. Witkowski, Kate Littler, Richard D. Pancost, Johannes J. Viljoen, and B. David A. Naafs. “Testing the General Phytoplankton Biomarker-Based pCO2 Proxy across the Last 350,000 Years.” Organic Geochemistry 221 (2026): 105281.

MLA   Click to copy
Graham, Olivia A., et al. “Testing the General Phytoplankton Biomarker-Based pCO2 Proxy across the Last 350,000 Years.” Organic Geochemistry, vol. 221, 2026, p. 105281, doi:10.1016/j.orggeochem.2026.105281.

@article{graham2026a,
  title = {Testing the general phytoplankton biomarker-based pCO2 proxy across the last 350,000 years},
  year = {2026},
  journal = {Organic Geochemistry},
  pages = {105281},
  volume = {221},
  doi = {10.1016/j.orggeochem.2026.105281},
  author = {Graham, Olivia A. and Witkowski, Caitlyn R. and Littler, Kate and Pancost, Richard D. and Viljoen, Johannes J. and Naafs, B. David A.}
}