Cita APA (7a ed.)

Nagel, E. (1961). The structure of science: Problems in the logic of scientific explanation. Harcourt, Brace & World.

Cita Chicago Style (17a ed.)

Nagel, Ernest. The Structure of Science: Problems in the Logic of Scientific Explanation. New York [u.a.]: Harcourt, Brace & World, 1961.

Cita MLA (8a ed.)

Nagel, Ernest. The Structure of Science: Problems in the Logic of Scientific Explanation. Harcourt, Brace & World, 1961.