Grubb, M. (1995). Renewable energy strategies for Europe. Earthscan.
Cita Chicago Style (17a ed.)Grubb, Michael. Renewable Energy Strategies for Europe. London: Earthscan, 1995.
Cita MLA (9a ed.)Grubb, Michael. Renewable Energy Strategies for Europe. Earthscan, 1995.
Precaución: Estas citas no son 100% exactas.