APA (7th ed.) Citation

Gravendyck, J., Krencker, F., Riding, J. B., Coimbra, R., & Heimhofer, U. (2025). Barremian tricolpate pollen from Portugal-New evidence for the age of eudicot-related angiosperms. Proceedings of the National Academy of Sciences of the United States of America.

Chicago Style (17th ed.) Citation

Gravendyck, Julia, François-Nicolas Krencker, James B. Riding, Rute Coimbra, and Ulrich Heimhofer. Barremian Tricolpate Pollen from Portugal-New Evidence for the Age of Eudicot-related Angiosperms. Proceedings of the National Academy of Sciences of the United States of America, 2025.

MLA (9th ed.) Citation

Gravendyck, Julia, et al. Barremian Tricolpate Pollen from Portugal-New Evidence for the Age of Eudicot-related Angiosperms. Proceedings of the National Academy of Sciences of the United States of America, 2025.