APA (7th ed.) Zitazioa
Ferrey, S. (2010). Unlocking the global warming toolbox: Key choices for carbon restriction and sequestration. PennWell.
Chicago Style (17th ed.) Zitazioa
Ferrey, Steven. Unlocking the Global Warming Toolbox: Key Choices for Carbon Restriction and Sequestration. Tulsa, Okla.: PennWell, 2010.
MLA (9th ed.) Zitazioa
Ferrey, Steven. Unlocking the Global Warming Toolbox: Key Choices for Carbon Restriction and Sequestration. PennWell, 2010.
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