Ball, P. (2004). The Elements: A Very Short Introduction. Oxford University Press.
Chicago Style (17th ed.) CitationBall, Philip. The Elements: A Very Short Introduction. New York, USA: Oxford University Press, 2004.
MLA (9th ed.) CitationBall, Philip. The Elements: A Very Short Introduction. Oxford University Press, 2004.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.