APA (7th ed.) Citation

Baker. (1982). Introducing english pronunciation: A teacher's guide to tree or three? and ship or sheep? Cambridge University Press.

Chicago Style (17th ed.) Citation

Baker. Introducing English Pronunciation: A Teacher's Guide to Tree or Three? and Ship or Sheep? New York: Cambridge University Press, 1982.

MLA (9th ed.) Citation

Baker. Introducing English Pronunciation: A Teacher's Guide to Tree or Three? and Ship or Sheep? Cambridge University Press, 1982.

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