APA (7th ed.) Citation

Smith,Kurt. (1999). Math logic puzzles. Synergy book international.

Chicago Style (17th ed.) Citation

Smith,Kurt. Math Logic Puzzles. Kuala Lumpur: Synergy book international, 1999.

MLA (9th ed.) Citation

Smith,Kurt. Math Logic Puzzles. Synergy book international, 1999.

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