Assorted Web Environmental Photos: 1/6/2001, 1/13/2001, and 1/31/2001

Chicago citation style
Environmental Protection Agency. 12/2/1970. Assorted Web Environmental Photos: 1/6/2001, 1/13/2001, and 1/31/2001. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/7869533. (Accessed September 21, 2018.)
APA citation style
Environmental Protection Agency. 12/2/1970, Assorted Web Environmental Photos: 1/6/2001, 1/13/2001, and 1/31/2001. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/7869533
MLA citation style
Environmental Protection Agency. 12/2/1970. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/7869533>.
Note: These citations are programmatically generated and may be incomplete.