APA (7th ed.) Citation

United Nations Environment Programme, International Labour Organisation, & World Health Organization. (1986). Principles of toxicokinetic studies. World Health Organization.

Chicago Style (17th ed.) Citation

United Nations Environment Programme, International Labour Organisation, and World Health Organization. Principles of Toxicokinetic Studies. Geneva: World Health Organization, 1986.

MLA (9th ed.) Citation

United Nations Environment Programme, et al. Principles of Toxicokinetic Studies. World Health Organization, 1986.