Citação norma APA

Betts, K. S. (2012). CDC Updates Guidelines for Children’s Lead Exposure. National Institute of Environmental Health Sciences.

Citação norma Chicago

Betts, Kellyn S. CDC Updates Guidelines for Children’s Lead Exposure. National Institute of Environmental Health Sciences, 2012.

Citação norma MLA

Betts, Kellyn S. CDC Updates Guidelines for Children’s Lead Exposure. National Institute of Environmental Health Sciences, 2012.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.