Cita APA (7a ed.)

Benacerraf, P., & Putnam, H. (1964). Philosophy of mathematics. Blackwell.

Cita Chicago Style (17a ed.)

Benacerraf, Paul, y Hilary Putnam. Philosophy of Mathematics. Oxford: Blackwell, 1964.

Cita MLA (9a ed.)

Benacerraf, Paul, y Hilary Putnam. Philosophy of Mathematics. Blackwell, 1964.