Cita APA (7a ed.)
Abbasi, S. A., & Abbasi, N. (2001). Renewable energy sources and their environmental impact. Prentice Hall of India.
Cita Chicago Style (17a ed.)
Abbasi, S. A., y Naseema Abbasi. Renewable Energy Sources and Their Environmental Impact. New Delhi: Prentice Hall of India, 2001.
Cita MLA (9a ed.)
Abbasi, S. A., y Naseema Abbasi. Renewable Energy Sources and Their Environmental Impact. Prentice Hall of India, 2001.
Precaución: Estas citas no son 100% exactas.