APA (7th ed.) Zitazioa
Gilbert, W., Galilei, G., Harvey, W., & Hutchins, R. M. On the Loadstone and Magnetic Bodies. Encyclopaedia Britannica.
Chicago Style (17th ed.) Zitazioa
Gilbert, William, Galileo Galilei, William Harvey, eta Robert Maynard Hutchins. On the Loadstone and Magnetic Bodies. Chicago, EUA: Encyclopaedia Britannica.
MLA (9th ed.) Zitazioa
Gilbert, William, et al. On the Loadstone and Magnetic Bodies. Encyclopaedia Britannica.
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