APA Style
Blyton, Enid. (1990).
Secret Seven (First).
United Kingdom:
Knight Books.
Chicago Style
Blyton, Enid.
Secret Seven.
First
United Kingdom:
Knight Books,
1990.
printed.
MLA Style
Blyton, Enid.
Secret Seven.
First
United Kingdom:
Knight Books,
1990.
printed.
Turabian Style
Blyton, Enid.
Secret Seven.
First
United Kingdom:
Knight Books,
1990.
printed.