412_DSP_WesternEcology_227

Chicago citation style
Environmental Protection Agency. 12/2/1970. 412_DSP_WesternEcology_227. 2009-08-20. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5999668. (Accessed September 22, 2018.)
APA citation style
Environmental Protection Agency. 12/2/1970, (2009-08-20) 412_DSP_WesternEcology_227. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5999668
MLA citation style
Environmental Protection Agency. 12/2/1970. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/5999668>.
Note: These citations are programmatically generated and may be incomplete.