Cita APA (7th ed.)
ebrary, Inc, & Gallagher, K. S. (2009). Acting in time on energy policy. Brookings Institution Press.
Cita Chicago (17th ed.)
ebrary, Inc, i Kelly Sims Gallagher. Acting in Time on Energy Policy. Washington, D.C.: Brookings Institution Press, 2009.
Cita MLA (9th ed.)
ebrary, Inc, i Kelly Sims Gallagher. Acting in Time on Energy Policy. Brookings Institution Press, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.