Lua APA (7ú heag.)
Hinrichs, R., & Kleinbach, M. H. (2013). Energy: Its use and the environment (5th ed.). Brooks/Cole.
Lua i Stíl Chicago (17ú heag.)
Hinrichs, Roger, agus Merlin H. Kleinbach. Energy: Its Use and the Environment. 5th ed. Boston, MA: Brooks/Cole, 2013.
Lua MLA (9ú heag.)
Hinrichs, Roger, agus Merlin H. Kleinbach. Energy: Its Use and the Environment. 5th ed. Brooks/Cole, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.