APA Style
FIRTH, Rachel. (2010).
First encyclopedia of science .
London:
Usborne.
Chicago Style
FIRTH, Rachel.
First encyclopedia of science.
London:
Usborne,
2010.
Text.
MLA Style
FIRTH, Rachel.
First encyclopedia of science.
London:
Usborne,
2010.
Text.
Turabian Style
FIRTH, Rachel.
First encyclopedia of science.
London:
Usborne,
2010.
Print.