Cita APA (7a ed.)

Carnap, R. (1951). Logical foundations of probability ([2nd impression].). University of Chicago Press.

Cita Chicago Style (17a ed.)

Carnap, Rudolf. Logical Foundations of Probability. [2nd impression]. Chicago: University of Chicago Press, 1951.

Cita MLA (9a ed.)

Carnap, Rudolf. Logical Foundations of Probability. [2nd impression]. University of Chicago Press, 1951.