APA цитиране

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

Чикагска система за цитиране

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

MLA формат за цитиране

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