Cita APA (7a ed.)

Paulos, J. A. (1990). Innumeracy: Mathematical illiteracy and its consequences. Penguin Books.

Cita Chicago Style (17a ed.)

Paulos, John Allen. Innumeracy: Mathematical Illiteracy and Its Consequences. Harmondsworth, Middlesex: Penguin Books, 1990.

Cita MLA (9a ed.)

Paulos, John Allen. Innumeracy: Mathematical Illiteracy and Its Consequences. Penguin Books, 1990.