Lua APA (7ú heag.)
Bradford, T. (2018). The Energy System: Technology, Economics, Markets and Policy. The MIT Press.
Lua i Stíl Chicago (17ú heag.)
Bradford, Travis. The Energy System: Technology, Economics, Markets and Policy. London: The MIT Press, 2018.
Lua MLA (9ú heag.)
Bradford, Travis. The Energy System: Technology, Economics, Markets and Policy. The MIT Press, 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.