APA Style
Pickering, Ron. (2011).
Complete Biology for Cambridge IGCSE : includes CD (2nd Edition).
New York:
Oxford.
Chicago Style
Pickering, Ron.
Complete Biology for Cambridge IGCSE : includes CD.
2nd Edition
New York:
Oxford,
2011.
Text.
MLA Style
Pickering, Ron.
Complete Biology for Cambridge IGCSE : includes CD.
2nd Edition
New York:
Oxford,
2011.
Text.
Turabian Style
Pickering, Ron.
Complete Biology for Cambridge IGCSE : includes CD.
2nd Edition
New York:
Oxford,
2011.
Print.