Cita APA (7a ed.)

Carnap, R. (1963). Foundations of logic and mathematics. University Press [etc.].

Cita Chicago Style (17a ed.)

Carnap, Rudolf. Foundations of Logic and Mathematics. Chicago [etc.]: University Press [etc.], 1963.

Cita MLA (9a ed.)

Carnap, Rudolf. Foundations of Logic and Mathematics. University Press [etc.], 1963.