National Health and Environmental Effects Research Laboratory (NHEERL) - Experimental Toxicology Division (ETD) [412-NHE-ETD_Photos-etd005.jpg]

Chicago citation style
Environmental Protection Agency. Office of the Administrator. Office of Communications, Education, and Media Relations. (1998 - 2002). National Health and Environmental Effects Research Laboratory (NHEERL) - Experimental Toxicology Division (ETD) [412-NHE-ETD_Photos-etd005.jpg]. 1997-01-01/2000-12-31. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/7890809. (Accessed September 21, 2018.)
APA citation style
Environmental Protection Agency. Office of the Administrator. Office of Communications, Education, and Media Relations. (1998 - 2002), (1997-01-01/2000-12-31) National Health and Environmental Effects Research Laboratory (NHEERL) - Experimental Toxicology Division (ETD) [412-NHE-ETD_Photos-etd005.jpg]. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/7890809
MLA citation style
Environmental Protection Agency. Office of the Administrator. Office of Communications, Education, and Media Relations. (1998 - 2002). Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/7890809>.
Note: These citations are programmatically generated and may be incomplete.