Cita APA (7a ed.)

World Healt Organization International programs on Chemical Safety IPCS. (1999). Principles for the assessment of risks to human health from exposure to chemicals. WHO.

Cita Chicago Style (17a ed.)

World Healt Organization International programs on Chemical Safety IPCS. Principles for the Assessment of Risks to Human Health from Exposure to Chemicals. Geneva: WHO, 1999.

Cita MLA (8a ed.)

World Healt Organization International programs on Chemical Safety IPCS. Principles for the Assessment of Risks to Human Health from Exposure to Chemicals. WHO, 1999.