APA (7th ed.) Citation

Mortimer, C. (1985). Elements of pronunciation: Intensive practice for intermediate and more advanced students. Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

Mortimer, Colin. Elements of Pronunciation: Intensive Practice for Intermediate and More Advanced Students. Cambridge u.a: Cambridge Univ. Press, 1985.

MLA (9th ed.) Citation

Mortimer, Colin. Elements of Pronunciation: Intensive Practice for Intermediate and More Advanced Students. Cambridge Univ. Press, 1985.

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