APA (7th ed.) Citation

Ajdukiewicz, K. (1978). On the Problem of Universals (1935). The scientific world-perspective and other essays, 1931-1963, 95-110.

Chicago Style (17th ed.) Citation

Ajdukiewicz, Kazimierz. "On the Problem of Universals (1935)." The Scientific World-perspective and Other Essays, 1931-1963 1978: 95-110.

MLA (9th ed.) Citation

Ajdukiewicz, Kazimierz. "On the Problem of Universals (1935)." The Scientific World-perspective and Other Essays, 1931-1963, 1978, pp. 95-110.

Warning: These citations may not always be 100% accurate.