APA (7th ed.) Citation

Pujana, R. R., Marenssi, S. A., & Santillana, S. N. Fossil woods from the Cross Valley Formation (Paleocene of Western Antarctica): Araucariaceae-dominated forests. Review of Palaeobotany and Palynology, 222, 56.

Chicago Style (17th ed.) Citation

Pujana, Roberto Roman, Sergio Alfredo Marenssi, and Sergio N. Santillana. "Fossil Woods from the Cross Valley Formation (Paleocene of Western Antarctica): Araucariaceae-dominated Forests." Review of Palaeobotany and Palynology 222 (): 56.

MLA (9th ed.) Citation

Pujana, Roberto Roman, et al. "Fossil Woods from the Cross Valley Formation (Paleocene of Western Antarctica): Araucariaceae-dominated Forests." Review of Palaeobotany and Palynology, vol. 222, , p. 56.