APA (7th ed.) Citation

Nriagu, J. O., & Simmons, M. S. (1990). Food contamination from environmental sources. Wiley.

Chicago Style (17th ed.) Citation

Nriagu, Jerome O., and Mila S. Simmons. Food Contamination from Environmental Sources. New York: Wiley, 1990.

MLA (9th ed.) Citation

Nriagu, Jerome O., and Mila S. Simmons. Food Contamination from Environmental Sources. Wiley, 1990.