Carnap, R. (1947). Meaning and necessity, a study in semantics and modal logic. University of Chicago Press.
芝加哥风格引文Carnap, Rudolf. Meaning and Necessity, a Study in Semantics and Modal Logic. Chicago, Ill: University of Chicago Press, 1947.
MLA引文Carnap, Rudolf. Meaning and Necessity, a Study in Semantics and Modal Logic. University of Chicago Press, 1947.
警告：这些引文格式不一定是100％准确.