How to solve it : a new aspect of mathematical method

MLA

Pólya, George, and John Horton Conway. How to Solve it : a New Aspect of Mathematical Method. Expanded Princeton Science Library ed. Princeton (N.J.): Princeton university press, 2004.

APA

Pólya, G., & Conway, J. Horton. (2004). How to solve it : a new aspect of mathematical method. Expanded Princeton Science Library ed. Princeton (N.J.): Princeton university press.

Chicago

Pólya, George, and John Horton Conway. How to Solve it: A New Aspect of Mathematical Method. Expanded Princeton Science Library ed. Princeton (N.J.): Princeton university press, 2004.