APA (7th ed.) Citation

Pólya, G. (1967). Mathematical discovery: On understanding, learning, and teaching problem solving. Wiley.

Chicago Style (17th ed.) Citation

Pólya, George. Mathematical Discovery: On Understanding, Learning, and Teaching Problem Solving. New York: Wiley, 1967.

MLA (9th ed.) Citation

Pólya, George. Mathematical Discovery: On Understanding, Learning, and Teaching Problem Solving. Wiley, 1967.

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