APA Style
Blyton, Enid. (2019).
Secret seven mystery .
London:
Hodder Children\'S Book.
Chicago Style
Blyton, Enid.
Secret seven mystery.
London:
Hodder Children\'S Book,
2019.
Text.
MLA Style
Blyton, Enid.
Secret seven mystery.
London:
Hodder Children\'S Book,
2019.
Text.
Turabian Style
Blyton, Enid.
Secret seven mystery.
London:
Hodder Children\'S Book,
2019.
Print.