APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Trask, R. L. Language Change / R.L. Trask. London: Routledge, 1994.

MLA (9th ed.) Citation

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

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