van den Berg, H. (2010). DDT and Malaria Prevention: Van den Berg Responds. National Institute of Environmental Health Sciences.
Citação norma Chicagovan den Berg, Henk. DDT and Malaria Prevention: Van Den Berg Responds. National Institute of Environmental Health Sciences, 2010.
Citação norma MLAvan den Berg, Henk. DDT and Malaria Prevention: Van Den Berg Responds. National Institute of Environmental Health Sciences, 2010.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.