Elton, J. (2009). A light to lighten our darkness: Lighthouse optics and the later development of Fresnel's revolutionary refracting lens 1780 - 1900.
Chicago-Zitierstil (17. Ausg.)Elton, Julia. A Light to Lighten Our Darkness: Lighthouse Optics and the Later Development of Fresnel's Revolutionary Refracting Lens 1780 - 1900. 2009.
MLA-Zitierstil (9. Ausg.)Elton, Julia. A Light to Lighten Our Darkness: Lighthouse Optics and the Later Development of Fresnel's Revolutionary Refracting Lens 1780 - 1900. 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.