APA Style
Helbrough, Emma. ().
Bears .
:
Usborne Publishing.
Chicago Style
Helbrough, Emma.
Bears.
:
Usborne Publishing,
.
Text.
MLA Style
Helbrough, Emma.
Bears.
:
Usborne Publishing,
.
Text.
Turabian Style
Helbrough, Emma.
Bears.
:
Usborne Publishing,
.
Print.