APA Style
Swan, Michael. (2016).
Practical English Usage (4th ed).
United Kingdom:
Oxford University Press.
Chicago Style
Swan, Michael.
Practical English Usage.
4th ed
United Kingdom:
Oxford University Press,
2016.
Text.
MLA Style
Swan, Michael.
Practical English Usage.
4th ed
United Kingdom:
Oxford University Press,
2016.
Text.
Turabian Style
Swan, Michael.
Practical English Usage.
4th ed
United Kingdom:
Oxford University Press,
2016.
Print.