United States. Environmental Protection Agency. (2012). Child specific exposure factors handbook. Bibliogov.
Cita Chicago (17th ed.)United States. Environmental Protection Agency. Child Specific Exposure Factors Handbook. Washington, D.C.: Bibliogov, 2012.
Cita MLA (9th ed.)United States. Environmental Protection Agency. Child Specific Exposure Factors Handbook. Bibliogov, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.