APA Style
Blyton, Enid. (2013).
The Riddle of the Hidden Treasure .
London:
Octopus Publishing Group.
Chicago Style
Blyton, Enid.
The Riddle of the Hidden Treasure.
London:
Octopus Publishing Group,
2013.
Text.
MLA Style
Blyton, Enid.
The Riddle of the Hidden Treasure.
London:
Octopus Publishing Group,
2013.
Text.
Turabian Style
Blyton, Enid.
The Riddle of the Hidden Treasure.
London:
Octopus Publishing Group,
2013.
Print.