Cita APA

Clarke, J., Olivero, E. B., & Puerta, P. (2003). Description of the Earliest Fossil Penguin from South America and First Paleogene Vertebrate Locality of Tierra Del Fuego, Argentina.

Citación estilo Chicago

Clarke, Julia, Eduardo Bernardo Olivero, y Pablo Puerta. Description of the Earliest Fossil Penguin From South America and First Paleogene Vertebrate Locality of Tierra Del Fuego, Argentina. 2003.

Cita MLA

Clarke, Julia, Eduardo Bernardo Olivero, y Pablo Puerta. Description of the Earliest Fossil Penguin From South America and First Paleogene Vertebrate Locality of Tierra Del Fuego, Argentina. 2003.