Cita APA (7a ed.)

Pólya, G., & Szeg o, G. (1951). Isoperimetric inequalities in mathematical physics. Princeton University Press.

Cita Chicago Style (17a ed.)

Pólya, George, y Gábor Szeg o. Isoperimetric Inequalities in Mathematical Physics. Princeton: Princeton University Press, 1951.

Cita MLA (9a ed.)

Pólya, George, y Gábor Szeg o. Isoperimetric Inequalities in Mathematical Physics. Princeton University Press, 1951.