Brower, M. (1992). Cool energy: Renewable solutions to environmental problems (Rev. ed.). MIT Press.
Lua i Stíl Chicago (17ú heag.)Brower, Michael. Cool Energy: Renewable Solutions to Environmental Problems. Rev. ed. Cambridge, Mass: MIT Press, 1992.
Lua MLA (9ú heag.)Brower, Michael. Cool Energy: Renewable Solutions to Environmental Problems. Rev. ed. MIT Press, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.