APA Style
Pratt,Leonie. (2007).
Planet Earth .
London:
Usborne Publishing.
Chicago Style
Pratt,Leonie.
Planet Earth.
London:
Usborne Publishing,
2007.
Reference.
MLA Style
Pratt,Leonie.
Planet Earth.
London:
Usborne Publishing,
2007.
Reference.
Turabian Style
Pratt,Leonie.
Planet Earth.
London:
Usborne Publishing,
2007.
Reference.