Cita APA

McMahon, A. M. S., & McMahon, R. (2005). Language classification by numbers. Oxford ; New York: Oxford University Press.

Citación estilo Chicago

McMahon, April M. S., and Robert McMahon. Language Classification By Numbers. Oxford ; New York: Oxford University Press, 2005.

Cita MLA

McMahon, April M. S., and Robert McMahon. Language Classification By Numbers. Oxford ; New York: Oxford University Press, 2005.