Cita APA

Iannuzzi, R., Pfefferkorn, H., & Alleman, V. (2015). Paulophyton from the carboniferous of Paracas, Peru: A rare but widespread fossil plant with unusual morphology.

Citación estilo Chicago

Iannuzzi, R., HW Pfefferkorn, y V. Alleman. Paulophyton From the Carboniferous of Paracas, Peru: A Rare but Widespread Fossil Plant With Unusual Morphology. 2015.

Cita MLA

Iannuzzi, R., HW Pfefferkorn, y V. Alleman. Paulophyton From the Carboniferous of Paracas, Peru: A Rare but Widespread Fossil Plant With Unusual Morphology. 2015.