Lua APA (7ú heag.)
Quaschning, V. (2005). Understanding renewable energy systems. Earthsean.
Lua i Stíl Chicago (17ú heag.)
Quaschning, Volkar. Understanding Renewable Energy Systems. London: Earthsean, 2005.
Lua MLA (9ú heag.)
Quaschning, Volkar. Understanding Renewable Energy Systems. Earthsean, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.