APA Style
Penn, Julie. (2011).
How To Stay Healthy .
United Kingdom:
Oxford University Press.
Chicago Style
Penn, Julie.
How To Stay Healthy.
United Kingdom:
Oxford University Press,
2011.
Text.
MLA Style
Penn, Julie.
How To Stay Healthy.
United Kingdom:
Oxford University Press,
2011.
Text.
Turabian Style
Penn, Julie.
How To Stay Healthy.
United Kingdom:
Oxford University Press,
2011.
Print.