Cita APA (7th ed.)
Poincare, H., & Larmor, J. (1952). Science and hypothesis. Dover.
Cita Chicago (17th ed.)
Poincare, Henri, i J. Larmor. Science and Hypothesis. New York: Dover, 1952.
Cita MLA (9th ed.)
Poincare, Henri, i J. Larmor. Science and Hypothesis. Dover, 1952.
Atenció: Aquestes cites poden no estar 100% correctes.