APA Style
Biro, Val. (2004).
Gumdrop and the Secret Switches .
London:
Award Publications Limited.
Chicago Style
Biro, Val.
Gumdrop and the Secret Switches.
London:
Award Publications Limited,
2004.
Text.
MLA Style
Biro, Val.
Gumdrop and the Secret Switches.
London:
Award Publications Limited,
2004.
Text.
Turabian Style
Biro, Val.
Gumdrop and the Secret Switches.
London:
Award Publications Limited,
2004.
Print.