APA Edition Citation

Polya George. (1962). Mathematical discovery on understanding,learning and teaching problem solving.2v.

Chicago Edition Citation

Polya George. Mathematical Discovery on Understanding,learning and Teaching Problem Solving.2v. 1962.

MLA Edition Citation

Polya George. Mathematical Discovery on Understanding,learning and Teaching Problem Solving.2v. 1962.

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