APA (7th ed.) Citation

Smith, K. (1999). Math logic puzzles. Synergy Books International.

Chicago Style (17th ed.) Citation

Smith, Kurt. Math Logic Puzzles. Kuala Lumpur: Synergy Books International, 1999.

MLA (9th ed.) Citation

Smith, Kurt. Math Logic Puzzles. Synergy Books International, 1999.

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