Cita APA (7a ed.)

Agnolin, F., Novas, F. E., & Lio, G. Neornithine bird coracoid from the Upper Cretaceous of Patagonia.

Cita Chicago Style (17a ed.)

Agnolin, Federico, Fernando E. Novas, y Gabriel Lio. Neornithine Bird Coracoid from the Upper Cretaceous of Patagonia.

Cita MLA (8a ed.)

Agnolin, Federico, et al. Neornithine Bird Coracoid from the Upper Cretaceous of Patagonia.