Chengelis, C. P., Holson, J. F., & Gad, S. C. (1995). Regulatory toxicology. Raven Press.
Cita Chicago Style (17a ed.)Chengelis, Christopher P., Joseph F. Holson, y Shayne C. Gad. Regulatory Toxicology. New York: Raven Press, 1995.
Cita MLA (9a ed.)Chengelis, Christopher P., et al. Regulatory Toxicology. Raven Press, 1995.
Precaución: Estas citas no son 100% exactas.