APA Style
Pickering, Ron. (2006).
Complete Biology for Cambridge IGCSE, Second Edition .
xxxxx:
Oxford University Press.
Chicago Style
Pickering, Ron.
Complete Biology for Cambridge IGCSE, Second Edition.
xxxxx:
Oxford University Press,
2006.
.
MLA Style
Pickering, Ron.
Complete Biology for Cambridge IGCSE, Second Edition.
xxxxx:
Oxford University Press,
2006.
.
Turabian Style
Pickering, Ron.
Complete Biology for Cambridge IGCSE, Second Edition.
xxxxx:
Oxford University Press,
2006.
.