Cita APA (7a ed.)

Ottone, E., & Medina, F. A wood from the early Cretaceous of James Ross Island, Antarctica.

Cita Chicago Style (17a ed.)

Ottone, E.G, y F.A Medina. A Wood from the Early Cretaceous of James Ross Island, Antarctica.

Cita MLA (8a ed.)

Ottone, E.G, y F.A Medina. A Wood from the Early Cretaceous of James Ross Island, Antarctica.