Lua APA (7ú heag.)
ebrary, Inc, & Tester, J. W. (2012). Sustainable energy: Choosing among options (2nd ed.). MIT Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Jefferson W. Tester. Sustainable Energy: Choosing Among Options. 2nd ed. Cambridge, MA: MIT Press, 2012.
Lua MLA (9ú heag.)
ebrary, Inc, agus Jefferson W. Tester. Sustainable Energy: Choosing Among Options. 2nd ed. MIT Press, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.