APA (7th ed.) Citation

Catford, J. C. (2001). A practical introduction to phonetics (2nd ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

Catford, J. C. A Practical Introduction to Phonetics. 2nd ed. Oxford: Oxford University Press, 2001.

MLA (9th ed.) Citation

Catford, J. C. A Practical Introduction to Phonetics. 2nd ed. Oxford University Press, 2001.