APA (7th ed.) Citation

World Health Organization & World Health Organization. Principles and methods for the assessment of risk from essential trace elements.

Chicago Style (17th ed.) Citation

World Health Organization and World Health Organization. Principles and Methods for the Assessment of Risk from Essential Trace Elements.

MLA (8th ed.) Citation

World Health Organization and World Health Organization. Principles and Methods for the Assessment of Risk from Essential Trace Elements.

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