Cita APA (7a ed.)

Dixon, R. M. W. (1997). The rise and fall of languages. University Press.

Cita Chicago Style (17a ed.)

Dixon, Robert M. W. The Rise and Fall of Languages. Cambridge [etc.]: University Press, 1997.

Cita MLA (9a ed.)

Dixon, Robert M. W. The Rise and Fall of Languages. University Press, 1997.