APA (7th ed.) Citation

Trask, R. L. (2015). A Dictionary of phonetics and phonology. Routledge.

Chicago Style (17th ed.) Citation

Trask, R. L. A Dictionary of Phonetics and Phonology. London: Routledge, 2015.

MLA (9th ed.) Citation

Trask, R. L. A Dictionary of Phonetics and Phonology. Routledge, 2015.

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