APA (7th ed.) Citation

Baker, A. (1990). Pronunciation Pairs: An introductory course for students of English. Cambridge University Press.

Chicago Style (17th ed.) Citation

Baker, Ann. Pronunciation Pairs: An Introductory Course for Students of English. Cambridge: Cambridge University Press, 1990.

MLA (9th ed.) Citation

Baker, Ann. Pronunciation Pairs: An Introductory Course for Students of English. Cambridge University Press, 1990.