Cita APA (7th ed.)
Hahn, R. W. (1998). The economics and politics of climate change. AEI Press.
Cita Chicago (17th ed.)
Hahn, Robert William. The Economics and Politics of Climate Change. Washington, D.C.: AEI Press, 1998.
Cita MLA (9th ed.)
Hahn, Robert William. The Economics and Politics of Climate Change. AEI Press, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.