APA Style
Blyton, Enid. ().
The riddle of the hollow tree .
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Chicago Style
Blyton, Enid.
The riddle of the hollow tree.
:
,
.
Text.
MLA Style
Blyton, Enid.
The riddle of the hollow tree.
:
,
.
Text.
Turabian Style
Blyton, Enid.
The riddle of the hollow tree.
:
,
.
Print.