Cita APA (7th ed.)

Pólya, G. (1977). Mathematical methods in science. The Mathematical Association of America.

Cita Chicago (17th ed.)

Pólya, George. Mathematical Methods in Science. Washington, D.C: The Mathematical Association of America, 1977.

Cita MLA (9th ed.)

Pólya, George. Mathematical Methods in Science. The Mathematical Association of America, 1977.