Lua APA (7ú heag.)

Cline, W. R. (1992). The economics of global warming. Institute for International Economics.

Lua i Stíl Chicago (17ú heag.)

Cline, William R. The Economics of Global Warming. Washington, DC: Institute for International Economics, 1992.

Lua MLA (8ú heag.)

Cline, William R. The Economics of Global Warming. Institute for International Economics, 1992.

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