Cita APA (7th ed.)

Poincaré, H. The Foundations of Science: Science and Hypothesis, The Value of Science, Science and Method.

Cita Chicago (17th ed.)

Poincaré, Henri. The Foundations of Science: Science and Hypothesis, The Value of Science, Science and Method.

Cita MLA (9th ed.)

Poincaré, Henri. The Foundations of Science: Science and Hypothesis, The Value of Science, Science and Method.

Atenció: Aquestes cites poden no estar 100% correctes.