APA
Odell S., . (1989). Puzzles for super brains. London: Sudha Publications Pvt. Ltd.
Chicago
Odell Steve, . 1989. Puzzles for super brains. London: Sudha Publications Pvt. Ltd.
Harvard
Odell S., . (1989). Puzzles for super brains. London: Sudha Publications Pvt. Ltd.
MLA
Odell Steve, . Puzzles for super brains. London: Sudha Publications Pvt. Ltd. 1989.