APA (7th ed.) Citation

Trask, R. L. (1996). Historical linguistics. Arnold Distributed in the USA by St. Martin's Press.

Chicago Style (17th ed.) Citation

Trask, R. L. Historical Linguistics. London, New York, New York: Arnold Distributed in the USA by St. Martin's Press, 1996.

MLA (9th ed.) Citation

Trask, R. L. Historical Linguistics. Arnold Distributed in the USA by St. Martin's Press, 1996.