Cita APA (7th ed.)

Polya, G. (1963). Mathematical methods in science. Leland Stanford Junior University.

Cita Chicago (17th ed.)

Polya, George. Mathematical Methods in Science. Stanford, CA: Leland Stanford Junior University, 1963.

Cita MLA (9th ed.)

Polya, George. Mathematical Methods in Science. Leland Stanford Junior University, 1963.

Atenció: Aquestes cites poden no estar 100% correctes.