World Health Organization & World Health Organization. Principles and methods for the assessment of risk from essential trace elements.
Citação do estilo Chicago (17ª ed.)World Health Organization e World Health Organization. Principles and Methods for the Assessment of Risk from Essential Trace Elements.
Citação MLA (8ª ed.)World Health Organization e World Health Organization. Principles and Methods for the Assessment of Risk from Essential Trace Elements.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.