APA (7th ed.) Citation

Francis, B. M. (1994). Toxic substances in the environment. J. Wiley & Sons.

Chicago Style (17th ed.) Citation

Francis, Bettina Magnus. Toxic Substances in the Environment. New York: J. Wiley & Sons, 1994.

MLA (9th ed.) Citation

Francis, Bettina Magnus. Toxic Substances in the Environment. J. Wiley & Sons, 1994.