APA Edition Citation

Polya, G. (2004). How to solve it: Anew aspect of mathematical method. PHI.

Chicago Edition Citation

Polya, G. How to Solve It: Anew Aspect of Mathematical Method. PHI, 2004.

MLA Edition Citation

Polya, G. How to Solve It: Anew Aspect of Mathematical Method. PHI, 2004.

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