Miller, G. (1975). Energy and environment: The four energy crises. Wadsworth.
Lua i Stíl Chicago (17ú heag.)Miller, G.Tyler. Energy and Environment: The Four Energy Crises. Belmont: Wadsworth, 1975.
Lua MLA (9ú heag.)Miller, G.Tyler. Energy and Environment: The Four Energy Crises. Wadsworth, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.