Lua APA (7ú heag.)
ebrary, Inc. (1995). Improving the environment: An evaluation of DOE's environmental management program. National Academy Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc. Improving the Environment: An Evaluation of DOE's Environmental Management Program. Washington, DC: National Academy Press, 1995.
Lua MLA (9ú heag.)
ebrary, Inc. Improving the Environment: An Evaluation of DOE's Environmental Management Program. National Academy Press, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.