APA (7th ed.) Citation

O'Connor, J. D. (1970). Better English pronunciation. Cambridge University Press.

Chicago Style (17th ed.) Citation

O'Connor, J. D. Better English Pronunciation. Cambridge, [Eng.]: Cambridge University Press, 1970.

MLA (9th ed.) Citation

O'Connor, J. D. Better English Pronunciation. Cambridge University Press, 1970.

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