Cita APA (7th ed.)

Emsley, J. (1989). The elements. Clarendon Press.

Cita Chicago (17th ed.)

Emsley, John. The Elements. Oxford: Clarendon Press, 1989.

Cita MLA (9th ed.)

Emsley, John. The Elements. Clarendon Press, 1989.

Atenció: Aquestes cites poden no estar 100% correctes.