Cita APA (7a ed.)
Zimmermann, R. (1990). Dictionary of lighting engineering in four languages English,German,French,Russian. Elsevier.
Cita Chicago Style (17a ed.)
Zimmermann, Ralf. Dictionary of Lighting Engineering in Four Languages English,German,French,Russian. Amsterdam: Elsevier, 1990.
Cita MLA (9a ed.)
Zimmermann, Ralf. Dictionary of Lighting Engineering in Four Languages English,German,French,Russian. Elsevier, 1990.
Precaución: Estas citas no son 100% exactas.