Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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

Atenció: Aquestes cites poden no estar 100% correctes.