Cita APA (7a ed.)

Grubb, M., & Vigotti, R. (1997). Renewable energy strategies for Europe: II, Electricity systems and primary electricity sources. Royal Institute of International Affairs.

Cita Chicago Style (17a ed.)

Grubb, Michael, y Roberto Vigotti. Renewable Energy Strategies for Europe: II, Electricity Systems and Primary Electricity Sources. London: Royal Institute of International Affairs, 1997.

Cita MLA (9a ed.)

Grubb, Michael, y Roberto Vigotti. Renewable Energy Strategies for Europe: II, Electricity Systems and Primary Electricity Sources. Royal Institute of International Affairs, 1997.