Spellman, F. R., & Stoudt, M. L. (2013). The handbook of environmental health. Scarecrow Press, Inc..
Lua i Stíl Chicago (17ú heag.)Spellman, Frank R., agus Melissa L. Stoudt. The Handbook of Environmental Health. Lanham, Md.: Scarecrow Press, Inc., 2013.
Lua MLA (9ú heag.)Spellman, Frank R., agus Melissa L. Stoudt. The Handbook of Environmental Health. Scarecrow Press, Inc., 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.