APA (7th ed.) Citation

Vecchione,Glen. (1997). Math challenges: Puzzles,tricks & games. Synergy book international.

Chicago Style (17th ed.) Citation

Vecchione,Glen. Math Challenges: Puzzles,tricks & Games. Kuala Lumpur: Synergy book international, 1997.

MLA (9th ed.) Citation

Vecchione,Glen. Math Challenges: Puzzles,tricks & Games. Synergy book international, 1997.

Warning: These citations may not always be 100% accurate.