APA (7th ed.) Citation

Trask, R. L. (1994). Language change. Routledge.

Chicago Style (17th ed.) Citation

Trask, R. L. Language Change. London New York: Routledge, 1994.

MLA (8th ed.) Citation

Trask, R. L. Language Change. Routledge, 1994.

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