United States. Environmental Protection Agency. (2012). Child specific exposure factors handbook. Bibliogov.
Citazione stile Chigago Style (17a edizione)United States. Environmental Protection Agency. Child Specific Exposure Factors Handbook. Washington, D.C.: Bibliogov, 2012.
Citatione MLA (9a ed.)United States. Environmental Protection Agency. Child Specific Exposure Factors Handbook. Bibliogov, 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.