UCD Pesticide Farm Safety Center, United States. Environmental Protection Agency. Office of Pesticides and Toxic Substances, & Morrin, L. (1990). Pesticide safety and training materials catalog. U.S. Environmental Protection Agency, Pesticides and Toxic Substances.
Chicago Style (17th ed.) CitationUCD Pesticide Farm Safety Center, United States. Environmental Protection Agency. Office of Pesticides and Toxic Substances, and Lynne Morrin. Pesticide Safety and Training Materials Catalog. [Washington, D.C.]: U.S. Environmental Protection Agency, Pesticides and Toxic Substances, 1990.
MLA (9th ed.) CitationUCD Pesticide Farm Safety Center, et al. Pesticide Safety and Training Materials Catalog. U.S. Environmental Protection Agency, Pesticides and Toxic Substances, 1990.