Cita APA (7a ed.)

Toulmin, S. E. (1967). The philosophy of science: An introduction. Hutchinson University Library.

Cita Chicago Style (17a ed.)

Toulmin, Stephen Edelston. The Philosophy of Science: An Introduction. London: Hutchinson University Library, 1967.

Cita MLA (9a ed.)

Toulmin, Stephen Edelston. The Philosophy of Science: An Introduction. Hutchinson University Library, 1967.