APA Style

POLYA, G.. (2014). How to Solve it: A New Aspect of Mathematical Method (Ed. 1, cet. 1). Princeton: Princeton University Pres.

Chicago Style

POLYA, G.. How to Solve it: A New Aspect of Mathematical Method. Ed. 1, cet. 1 Princeton: Princeton University Pres, 2014. Text.

MLA Style

POLYA, G.. How to Solve it: A New Aspect of Mathematical Method. Ed. 1, cet. 1 Princeton: Princeton University Pres, 2014. Text.

Turabian Style

POLYA, G.. How to Solve it: A New Aspect of Mathematical Method. Ed. 1, cet. 1 Princeton: Princeton University Pres, 2014. Print.