APA (7th ed.) Citation

Baker, A. (2006). Ship or Sheep?: An intermediate pronunciation course (3a. ed.). Cambridge University Press.

Chicago Style (17th ed.) Citation

Baker, Ann. Ship or Sheep?: An Intermediate Pronunciation Course. 3a. ed. Cambridge University Press, 2006.

MLA (9th ed.) Citation

Baker, Ann. Ship or Sheep?: An Intermediate Pronunciation Course. 3a. ed. Cambridge University Press, 2006.