A dictionary of phonetics and phonology
  MLA
  Trask, R. L. A Dictionary of Phonetics and Phonology. Repr. London: Routledge, 1996.
  APA
  Trask, R. L. (1996). A dictionary of phonetics and phonology. Repr. London: Routledge.
  Chicago
  Trask, R. L. A Dictionary of Phonetics and Phonology. Repr. London: Routledge, 1996.