LIOYD , G. &. J. D. (1995). OPTIC SCIENCE: SCIENCE DISCOVERY STORIES. WAYLAND.
Cita Chicago Style (17a ed.)LIOYD , G & JEFFERIS D. OPTIC SCIENCE: SCIENCE DISCOVERY STORIES. ENGLAND: WAYLAND, 1995.
Cita MLA (9a ed.)LIOYD , G & JEFFERIS D. OPTIC SCIENCE: SCIENCE DISCOVERY STORIES. WAYLAND, 1995.
Precaución: Estas citas no son 100% exactas.