Sidgwick, N. (1950). The chemical elements and thir compounds. Clarendon Press.
Cita Chicago (17th ed.)Sidgwick, N.V. The Chemical Elements and Thir Compounds. Oxford: Clarendon Press, 1950.
Cita MLA (9th ed.)Sidgwick, N.V. The Chemical Elements and Thir Compounds. Clarendon Press, 1950.
Atenció: Aquestes cites poden no estar 100% correctes.