APA (7th ed.) Citation

Polya, G. (1990). Mathematics and plausible reasoning. Princeton University.

Chicago Style (17th ed.) Citation

Polya, G. Mathematics and Plausible Reasoning. Princeton: Princeton University, 1990.

MLA (9th ed.) Citation

Polya, G. Mathematics and Plausible Reasoning. Princeton University, 1990.

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