Cita APA (7a ed.)

Skea, J., Ekins, P., & Winskel, M. (2011). Energy 2050: Making the transition to a secure low carbon energy system. Earthscan.

Cita Chicago Style (17a ed.)

Skea, Jim, Paul Ekins, y Mark Winskel. Energy 2050: Making the Transition to a Secure Low Carbon Energy System. Washington, DC: Earthscan, 2011.

Cita MLA (9a ed.)

Skea, Jim, et al. Energy 2050: Making the Transition to a Secure Low Carbon Energy System. Earthscan, 2011.