APA Style

BLYTON, Enid. (). Five Have a Mystery to Solve . : London: Knight Books, 1975.

Chicago Style

BLYTON, Enid. Five Have a Mystery to Solve. : London: Knight Books, 1975, . BOOKS.

MLA Style

BLYTON, Enid. Five Have a Mystery to Solve. : London: Knight Books, 1975, . BOOKS.

Turabian Style

BLYTON, Enid. Five Have a Mystery to Solve. : London: Knight Books, 1975, . BOOKS.