APA (7th ed.) Citation

Trask, R. L. (2004). Language change. Routledge.

Chicago Style (17th ed.) Citation

Trask, R. L. Language Change. London ; New York: Routledge, 2004.

MLA (9th ed.) Citation

Trask, R. L. Language Change. Routledge, 2004.

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