Lua APA (7ú heag.)
ebrary, Inc. (1999). Health effects of exposure to radon. National Academy Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc. Health Effects of Exposure to Radon. Washington, D.C.: National Academy Press, 1999.
Lua MLA (9ú heag.)
ebrary, Inc. Health Effects of Exposure to Radon. National Academy Press, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.