Energy efficient lighting.

MLA

European Comission Directorate General Xii For Science, Research And Development. Energy Efficient Lighting. Dublin: University college, 1995.

APA

European Comission Directorate General Xii For Science, R. And Development. (1995). Energy efficient lighting. Dublin: University college.

Chicago

European Comission Directorate General Xii For Science, Research And Development Energy Efficient Lighting. Dublin: University college, 1995.