Cita APA (7th ed.)

Lester, R. K., & Hart, D. M. (2011). Unlocking energy innovation: How America can build a low-cost, low-carbon energy system. The MIT Press.

Cita Chicago (17th ed.)

Lester, Richard K., i David M. Hart. Unlocking Energy Innovation: How America Can Build a Low-cost, Low-carbon Energy System. Cambridge, Massachusetts: The MIT Press, 2011.

Cita MLA (9th ed.)

Lester, Richard K., i David M. Hart. Unlocking Energy Innovation: How America Can Build a Low-cost, Low-carbon Energy System. The MIT Press, 2011.