APA Citation

Averbach, B., & Chein, O. (2012). Problem Solving Through Recreational Mathematics. [Place of publication not identified]: Dover Publications.

Chicago Style Citation

Averbach, Bonnie, and Orin Chein. Problem Solving Through Recreational Mathematics. [Place of publication not identified]: Dover Publications, 2012.

MLA Citation

Averbach, Bonnie, and Orin Chein. Problem Solving Through Recreational Mathematics. [Place of publication not identified]: Dover Publications, 2012.

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