APA Style

Witt, Scott. (1983). How to be twice as smart : boosting your brainpower and unleashing the miracles of your mind . New York: Parker Publishing Company.

Chicago Style

Witt, Scott. How to be twice as smart : boosting your brainpower and unleashing the miracles of your mind. New York: Parker Publishing Company, 1983. Text.

MLA Style

Witt, Scott. How to be twice as smart : boosting your brainpower and unleashing the miracles of your mind. New York: Parker Publishing Company, 1983. Text.

Turabian Style

Witt, Scott. How to be twice as smart : boosting your brainpower and unleashing the miracles of your mind. New York: Parker Publishing Company, 1983. Print.