Cita APA

Steele, J., & Politis, G. G. (2008). AMS 14C dating of early human occupation of southern South America. Web

Citación estilo Chicago

Steele, James, and Gustavo Gabriel Politis. AMS 14C Dating of Early Human Occupation of Southern South America. 2008.

Cita MLA

Steele, James, and Gustavo Gabriel Politis. AMS 14C Dating of Early Human Occupation of Southern South America. 2008.

Precaución: Estas citas no son 100% exactas.