APA

Centers for Disease Control and Prevention (U.S.), . (2011). Indicadores del desarrollo: aprenda los signos, reaccione pronto. [Atlanta, GA]: Department of Health & Human Services USA, Centers for Disease Control and Prevention.

Chicago

Centers for Disease Control and Prevention (U.S.), . 2011. Indicadores del desarrollo: aprenda los signos, reaccione pronto. [Atlanta, GA]: Department of Health & Human Services USA, Centers for Disease Control and Prevention.

Harvard

Centers for Disease Control and Prevention (U.S.), . (2011). Indicadores del desarrollo: aprenda los signos, reaccione pronto. [Atlanta, GA]: Department of Health & Human Services USA, Centers for Disease Control and Prevention.

MLA

Centers for Disease Control and Prevention (U.S.), . Indicadores del desarrollo: aprenda los signos, reaccione pronto. [Atlanta, GA]: Department of Health & Human Services USA, Centers for Disease Control and Prevention. 2011.