Cita APA (7a ed.)

Dillehay, T. D., Ardila Calderón, G. I., Politis, G. G., & de Moraes Coutinho Beltrao, M. d. C. (1992). Earliest hunters and gatherers of South America.

Cita Chicago Style (17a ed.)

Dillehay, Tom D., Gerardo Ignacio Ardila Calderón, Gustavo Gabriel Politis, y Maria da Conceicao de Moraes Coutinho Beltrao. Earliest Hunters and Gatherers of South America. 1992.

Cita MLA (8a ed.)

Dillehay, Tom D., et al. Earliest Hunters and Gatherers of South America. 1992.