United States. Environmental Protection Agency. Office of Pesticide Programs. Biopesticides Registration Action Document. N.p., Sept. 2010. Web. 11 Dec. 2012. "Archived copy"(PDF). Archived from the original(PDF) on 2013-01-27. Retrieved 2012-12-14.{{cite web}}: CS1 maint: archived copy as title (link)
United States. Environmental Protection Agency. Office of Pesticide Programs. Biopesticides Registration Action Document. N.p., Sept. 2010. Web. 11 Dec. 2012. "Archived copy"(PDF). Archived from the original(PDF) on 2013-01-27. Retrieved 2012-12-14.{{cite web}}: CS1 maint: archived copy as title (link)