Cita APA (7a ed.)

Carnap, R. (1958). Meaning and necessity: A study in semantics and modal logic. Phoenix Books.

Cita Chicago Style (17a ed.)

Carnap, Rudolf. Meaning and Necessity: A Study in Semantics and Modal Logic. Chicago: Phoenix Books, 1958.

Cita MLA (9a ed.)

Carnap, Rudolf. Meaning and Necessity: A Study in Semantics and Modal Logic. Phoenix Books, 1958.