APA (7th ed.) Citation

Twidell, J., & Weir, A. D. (2006). Renewable energy resources (2nd ed.). Taylor & Francis.

Chicago Style (17th ed.) Citation

Twidell, John, and Anthony D. Weir. Renewable Energy Resources. 2nd ed. London: Taylor & Francis, 2006.

MLA (8th ed.) Citation

Twidell, John, and Anthony D. Weir. Renewable Energy Resources. 2nd ed. Taylor & Francis, 2006.