Lua APA (7ú heag.)
ebrary, Inc. (2003). The future of the public's health in the 21st century. National Academies Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc. The Future of the Public's Health in the 21st Century. Washington, D.C.: National Academies Press, 2003.
Lua MLA (9ú heag.)
ebrary, Inc. The Future of the Public's Health in the 21st Century. National Academies Press, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.