APA Style
Blyton, Enid. (1997).
The Mystery of the Secret Room .
London:
DEAN.
Chicago Style
Blyton, Enid.
The Mystery of the Secret Room.
London:
DEAN,
1997.
Text.
MLA Style
Blyton, Enid.
The Mystery of the Secret Room.
London:
DEAN,
1997.
Text.
Turabian Style
Blyton, Enid.
The Mystery of the Secret Room.
London:
DEAN,
1997.
Print.