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. Web

Citación estilo Chicago

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