Perrin, F. (1956). Histoire des sciences. Beaudart.
Cita Chicago (17th ed.)Perrin, Fernand. Histoire Des Sciences. Paris: Beaudart, 1956.
Cita MLA (8th ed.)Perrin, Fernand. Histoire Des Sciences. Beaudart, 1956.
Atenció: Aquestes cites poden no estar 100% correctes.