APA (7th ed.) Citation

Polya, G. (1962). Mathematical: On understanding, learning, and teaching problem solving discovery. John Wiley r Sons.

Chicago Style (17th ed.) Citation

Polya, George. Mathematical: On Understanding, Learning, and Teaching Problem Solving Discovery. John Wiley r Sons, 1962.

MLA (8th ed.) Citation

Polya, George. Mathematical: On Understanding, Learning, and Teaching Problem Solving Discovery. John Wiley r Sons, 1962.

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