Cita APA (7th ed.)

Ubbelohde, A. R. (1960). Graphite and its crystal compounds. Clarendon Press.

Cita Chicago (17th ed.)

Ubbelohde, A. R. Graphite and Its Crystal Compounds. Oxford: Clarendon Press, 1960.

Cita MLA (9th ed.)

Ubbelohde, A. R. Graphite and Its Crystal Compounds. Clarendon Press, 1960.

Atenció: Aquestes cites poden no estar 100% correctes.