APA stil citiranja

Twidell, J. W., & Weir, A. D. (2000). Renewable energy resources: Renewable energy resources. London ; New York: E. & F.N. Spoon.

Chicago stil citiranja

Twidell, John W., and Anthony D. Weir. Renewable energy resources: Renewable energy resources. London ; New York: E. & F.N. Spoon, 2000.

MLA stil citiranja

Twidell, John W., and Anthony D. Weir. Renewable energy resources: Renewable energy resources. London ; New York: E. & F.N. Spoon, 2000.