Cita APA (7a ed.)

(1997). The ammonite sequence in the Agrio Formation (Lower Cretaceous), Neuquén Basin, Argentina.

Cita Chicago Style (17a ed.)

The Ammonite Sequence in the Agrio Formation (Lower Cretaceous), Neuquén Basin, Argentina. 1997.

Cita MLA (8a ed.)

The Ammonite Sequence in the Agrio Formation (Lower Cretaceous), Neuquén Basin, Argentina. 1997.

Precaución: Estas citas no son 100% exactas.