APA Citation

Keller, R. (1994). On language change: The invisible hand in language. London ; New York: Routledge.

Chicago Style Citation

Keller, Rudi. On Language Change: The Invisible Hand in Language. London ; New York: Routledge, 1994.

MLA Citation

Keller, Rudi. On Language Change: The Invisible Hand in Language. London ; New York: Routledge, 1994.

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