Não informado. (2007). Archives of Environmental & Occupational Health. Heldref Publications.
Chicago-Zitierstil (17. Ausg.)Não informado. Archives of Environmental & Occupational Health. Washington: Heldref Publications, 2007.
MLA-Zitierstil (8. Ausg.)Não informado. Archives of Environmental & Occupational Health. Heldref Publications, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.