World Health Organization. (2000). Environmental health criteria 214: Human exposure assessment. World health Organization.
Citação do estilo Chicago (17ª ed.)World Health Organization. Environmental Health Criteria 214: Human Exposure Assessment. Geneva: World health Organization, 2000.
Citação MLA (8ª ed.)World Health Organization. Environmental Health Criteria 214: Human Exposure Assessment. World health Organization, 2000.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.