Gaya APA

Toulmin, S. (1967). The philosophy of science, an introduction, [repr.]. - Hutchinson University Library, 40. Tjet.pertama 1953. . London: [Hutchinson.

Gaya MLA

Toulmin, St.. "The philosophy of science, an introduction, [repr.]. - Hutchinson University Library, 40. Tjet.pertama 1953. ". London: [Hutchinson, 1967. Buku.