Cita APA

Botha, R. P., & Knight, C. (2009). The Cradle of language. Oxford University Press.

Citación estilo Chicago

Botha, Rudolf P., and Chris Knight. The Cradle of Language. Oxford: Oxford University Press, 2009.

Cita MLA

Botha, Rudolf P., and Chris Knight. The Cradle of Language. Oxford University Press, 2009.

Warning: These citations may not always be 100% accurate.