APA Style
Claybourne, Anna. ().
The Usborne Encyclopedia of Planet Earth .
:
Usborne.
Chicago Style
Claybourne, Anna.
The Usborne Encyclopedia of Planet Earth.
:
Usborne,
.
Text.
MLA Style
Claybourne, Anna.
The Usborne Encyclopedia of Planet Earth.
:
Usborne,
.
Text.
Turabian Style
Claybourne, Anna.
The Usborne Encyclopedia of Planet Earth.
:
Usborne,
.
Print.