APA (7th ed.) Citation

Nielsen, E., Østergaard, G., & Larsen, J. C. (2008). Toxicological risk assessment of chemicals: A practical guide. Informa Healthcare.

Chicago Style (17th ed.) Citation

Nielsen, Elsa, Grete Østergaard, and John Christian Larsen. Toxicological Risk Assessment of Chemicals: A Practical Guide. New York: Informa Healthcare, 2008.

MLA (9th ed.) Citation

Nielsen, Elsa, et al. Toxicological Risk Assessment of Chemicals: A Practical Guide. Informa Healthcare, 2008.