Citazione Stile APA (7a Edizione)

Strzałkowski, W. (1983). The theories of knowledge and of science in Polish positivism. [s.n.].

Citazione stile Chigago Style (17a edizione)

Strzałkowski, Wiesław. The Theories of Knowledge and of Science in Polish Positivism. London: [s.n.], 1983.

Citatione MLA (9a ed.)

Strzałkowski, Wiesław. The Theories of Knowledge and of Science in Polish Positivism. [s.n.], 1983.