APA (7th ed.) Citation

Ajdukiewicz, K. (1978). The Problem of Empiricism and the Concept of Meaning (1964) [posthumous]. The scientific world-perspective and other essays, 1931-1963, 306-319.

Chicago Style (17th ed.) Citation

Ajdukiewicz, Kazimierz. "The Problem of Empiricism and the Concept of Meaning (1964) [posthumous]." The Scientific World-perspective and Other Essays, 1931-1963 1978: 306-319.

MLA (9th ed.) Citation

Ajdukiewicz, Kazimierz. "The Problem of Empiricism and the Concept of Meaning (1964) [posthumous]." The Scientific World-perspective and Other Essays, 1931-1963, 1978, pp. 306-319.