APA Edition Citation

Polya, G. (1971). How to solve it: A new aspect of mathematical method. Princeton University Press.

Chicago Edition Citation

Polya, George. How to Solve It: A New Aspect of Mathematical Method. Princeton, N.J.: Princeton University Press, 1971.

MLA Edition Citation

Polya, George. How to Solve It: A New Aspect of Mathematical Method. Princeton University Press, 1971.

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