APA (7th ed.) Citation

Müller, K., & Polgar, S. (2004). The ChessCafe Puzzle Book: Test and improve your tactical vision. Rusell Enterprises.

Chicago Style (17th ed.) Citation

Müller, Karsten, and Susan Polgar. The ChessCafe Puzzle Book: Test and Improve Your Tactical Vision. Milford, CT: Rusell Enterprises, 2004.

MLA (9th ed.) Citation

Müller, Karsten, and Susan Polgar. The ChessCafe Puzzle Book: Test and Improve Your Tactical Vision. Rusell Enterprises, 2004.

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