Cita APA (7th ed.)

National Academy of Sciences. (1976). Energy for rural development: Renewable resources and alternative technologies for developing countries (1a. ed.). National Academy of Sciences.

Cita Chicago (17th ed.)

National Academy of Sciences. Energy for Rural Development: Renewable Resources and Alternative Technologies for Developing Countries. 1a. ed. Washington, D.C: National Academy of Sciences, 1976.

Cita MLA (9th ed.)

National Academy of Sciences. Energy for Rural Development: Renewable Resources and Alternative Technologies for Developing Countries. 1a. ed. National Academy of Sciences, 1976.

Atenció: Aquestes cites poden no estar 100% correctes.