APA (7th ed.) Citation

Roach, P. . [. .. (2009). English phonetics and phonology: A practical course (4th ed.). Cambridge University Press.

Chicago Style (17th ed.) Citation

Roach, Peter []. English Phonetics and Phonology: A Practical Course. 4th ed. Cambridge; New York: Cambridge University Press, 2009.

MLA (9th ed.) Citation

Roach, Peter []. English Phonetics and Phonology: A Practical Course. 4th ed. Cambridge University Press, 2009.