Παραπομπή σε μορφή APA (7η εκδ.)

Silva, J. J. R. F. d., & Williams, R. J. P. (1991). The biological chemistry of the elements: The inorganic chemistry of life. Clarendon Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Silva, J. J. R. Fraústo da, και R. J. P. Williams. The Biological Chemistry of the Elements: The Inorganic Chemistry of Life. Oxford: Clarendon Press, 1991.

Παραπομπή σε μορφή MLA (8th εκδ.)

Silva, J. J. R. Fraústo da, και R. J. P. Williams. The Biological Chemistry of the Elements: The Inorganic Chemistry of Life. Clarendon Press, 1991.